| 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 | $79.61 | 5.640% | $84.1 | $84.10 | $84.10 | $84.10 |
| Purchase #2 | $135.65 | 5.626% | $143.2817 | $143.28 | $143.30 | $143.30 |
| Purchase #3 | $7.95 | 11.438% | $8.8593 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $244.36 | 6.586% | $260.4535 | $260.45 | $260.45 | $260.50 |
| Purchase #5 | $128.56 | 11.391% | $143.2043 | $143.20 | $143.20 | $143.20 |
| Purchase #6 | $202.66 | 13.314% | $229.6422 | $229.64 | $229.65 | $229.60 |
| Purchase #7 | $102.84 | 3.636% | $106.5793 | $106.58 | $106.60 | $106.60 |
| 7 purchase totals = | $901.63 | $976.1203 | $976.11 | $976.15 | $976.20 | |