| 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 | $171.47 | 13.785% | $195.1071 | $195.11 | $195.10 | $195.10 |
| Purchase #2 | $194.50 | 8.597% | $211.2212 | $211.22 | $211.20 | $211.20 |
| Purchase #3 | $28.89 | 3.322% | $29.8497 | $29.85 | $29.85 | $29.80 |
| Purchase #4 | $91.28 | 8.603% | $99.1328 | $99.13 | $99.15 | $99.10 |
| Purchase #5 | $46.36 | 8.712% | $50.3989 | $50.40 | $50.40 | $50.40 |
| Purchase #6 | $68.33 | 9.139% | $74.5747 | $74.57 | $74.55 | $74.60 |
| Purchase #7 | $139.65 | 13.221% | $158.1131 | $158.11 | $158.10 | $158.10 |
| 7 purchase totals = | $740.48 | $818.3975 | $818.39 | $818.35 | $818.30 | |