| 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 | $212.48 | 5.271% | $223.6798 | $223.68 | $223.70 | $223.70 |
| Purchase #2 | $116.30 | 9.822% | $127.723 | $127.72 | $127.70 | $127.70 |
| Purchase #3 | $143.36 | 11.107% | $159.283 | $159.28 | $159.30 | $159.30 |
| Purchase #4 | $113.74 | 10.495% | $125.677 | $125.68 | $125.70 | $125.70 |
| Purchase #5 | $75.55 | 12.735% | $85.1713 | $85.17 | $85.15 | $85.20 |
| Purchase #6 | $91.26 | 6.722% | $97.3945 | $97.39 | $97.40 | $97.40 |
| Purchase #7 | $95.76 | 7.687% | $103.1211 | $103.12 | $103.10 | $103.10 |
| 7 purchase totals = | $848.45 | $922.0497 | $922.04 | $922.05 | $922.10 | |