| 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 | $89.60 | 8.699% | $97.3943 | $97.39 | $97.40 | $97.40 |
| Purchase #2 | $181.97 | 6.196% | $193.2449 | $193.24 | $193.25 | $193.20 |
| Purchase #3 | $194.98 | 7.764% | $210.1182 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $19.28 | 3.789% | $20.0105 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $102.53 | 12.845% | $115.7 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $150.64 | 10.149% | $165.9285 | $165.93 | $165.95 | $165.90 |
| Purchase #7 | $231.25 | 7.746% | $249.1626 | $249.16 | $249.15 | $249.20 |
| 7 purchase totals = | $970.25 | $1,051.5590 | $1,051.55 | $1,051.55 | $1,051.50 | |