| 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 | $117.88 | 9.229% | $128.7591 | $128.76 | $128.75 | $128.80 |
| Purchase #2 | $65.94 | 12.394% | $74.1126 | $74.11 | $74.10 | $74.10 |
| Purchase #3 | $43.47 | 13.462% | $49.3219 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $105.35 | 11.451% | $117.4136 | $117.41 | $117.40 | $117.40 |
| Purchase #5 | $163.92 | 9.740% | $179.8858 | $179.89 | $179.90 | $179.90 |
| Purchase #6 | $110.38 | 10.724% | $122.2172 | $122.22 | $122.20 | $122.20 |
| Purchase #7 | $52.98 | 11.761% | $59.211 | $59.21 | $59.20 | $59.20 |
| 7 purchase totals = | $659.92 | $730.9212 | $730.92 | $730.85 | $730.90 | |