| 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 | $111.71 | 8.212% | $120.8836 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $211.67 | 12.581% | $238.3002 | $238.30 | $238.30 | $238.30 |
| Purchase #3 | $17.26 | 3.191% | $17.8108 | $17.81 | $17.80 | $17.80 |
| Purchase #4 | $24.88 | 13.329% | $28.1963 | $28.20 | $28.20 | $28.20 |
| Purchase #5 | $104.87 | 6.753% | $111.9519 | $111.95 | $111.95 | $112.00 |
| Purchase #6 | $191.34 | 9.645% | $209.7947 | $209.79 | $209.80 | $209.80 |
| Purchase #7 | $68.28 | 7.600% | $73.4693 | $73.47 | $73.45 | $73.50 |
| 7 purchase totals = | $730.01 | $800.4068 | $800.40 | $800.40 | $800.50 | |