| 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 | $98.29 | 12.232% | $110.3128 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $130.72 | 4.848% | $137.0573 | $137.06 | $137.05 | $137.10 |
| Purchase #3 | $28.65 | 4.591% | $29.9653 | $29.97 | $29.95 | $30.00 |
| Purchase #4 | $116.88 | 10.321% | $128.9432 | $128.94 | $128.95 | $128.90 |
| Purchase #5 | $233.88 | 6.545% | $249.1874 | $249.19 | $249.20 | $249.20 |
| Purchase #6 | $100.52 | 7.433% | $107.9917 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $239.33 | 13.114% | $270.7157 | $270.72 | $270.70 | $270.70 |
| 7 purchase totals = | $948.27 | $1,034.1734 | $1,034.18 | $1,034.15 | $1,034.20 | |