| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $191.89 | 4.475% | $200.4771 | $200.48 | $200.50 | $200.50 |
| Purchase #2 | $183.96 | 12.798% | $207.5032 | $207.50 | $207.50 | $207.50 |
| Purchase #3 | $193.30 | 4.560% | $202.1145 | $202.11 | $202.10 | $202.10 |
| Purchase #4 | $38.43 | 11.112% | $42.7003 | $42.70 | $42.70 | $42.70 |
| Purchase #5 | $169.66 | 9.445% | $185.6844 | $185.68 | $185.70 | $185.70 |
| Purchase #6 | $174.44 | 7.369% | $187.2945 | $187.29 | $187.30 | $187.30 |
| Purchase #7 | $218.39 | 3.536% | $226.1123 | $226.11 | $226.10 | $226.10 |
| 7 purchase totals = | $1,170.07 | $1,251.8863 | $1,251.87 | $1,251.90 | $1,251.90 | |