| 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 | $87.86 | 4.574% | $91.8787 | $91.88 | $91.90 | $91.90 |
| Purchase #2 | $89.89 | 8.207% | $97.2673 | $97.27 | $97.25 | $97.30 |
| Purchase #3 | $227.39 | 11.132% | $252.7031 | $252.70 | $252.70 | $252.70 |
| Purchase #4 | $91.42 | 9.641% | $100.2338 | $100.23 | $100.25 | $100.20 |
| Purchase #5 | $9.77 | 9.347% | $10.6832 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $95.92 | 3.614% | $99.3865 | $99.39 | $99.40 | $99.40 |
| Purchase #7 | $35.88 | 9.483% | $39.2825 | $39.28 | $39.30 | $39.30 |
| 7 purchase totals = | $638.13 | $691.4351 | $691.43 | $691.50 | $691.50 | |