| 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 | $32.75 | 9.409% | $35.8314 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $86.39 | 8.675% | $93.8843 | $93.88 | $93.90 | $93.90 |
| Purchase #3 | $65.78 | 12.752% | $74.1683 | $74.17 | $74.15 | $74.20 |
| Purchase #4 | $147.61 | 10.709% | $163.4176 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $204.59 | 12.684% | $230.5402 | $230.54 | $230.55 | $230.50 |
| Purchase #6 | $48.96 | 9.754% | $53.7356 | $53.74 | $53.75 | $53.70 |
| Purchase #7 | $135.66 | 11.526% | $151.2962 | $151.30 | $151.30 | $151.30 |
| 7 purchase totals = | $721.74 | $802.8736 | $802.88 | $802.90 | $802.80 | |