| 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 | $165.29 | 8.767% | $179.781 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $105.52 | 10.247% | $116.3326 | $116.33 | $116.35 | $116.30 |
| Purchase #3 | $41.85 | 11.776% | $46.7783 | $46.78 | $46.80 | $46.80 |
| Purchase #4 | $244.28 | 13.653% | $277.6315 | $277.63 | $277.65 | $277.60 |
| Purchase #5 | $83.71 | 11.323% | $93.1885 | $93.19 | $93.20 | $93.20 |
| Purchase #6 | $160.36 | 10.646% | $177.4319 | $177.43 | $177.45 | $177.40 |
| Purchase #7 | $20.47 | 13.257% | $23.1837 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $821.48 | $914.3275 | $914.32 | $914.45 | $914.30 | |