| 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 | $46.76 | 9.380% | $51.1461 | $51.15 | $51.15 | $51.10 |
| Purchase #2 | $109.40 | 10.138% | $120.491 | $120.49 | $120.50 | $120.50 |
| Purchase #3 | $71.81 | 12.225% | $80.5888 | $80.59 | $80.60 | $80.60 |
| Purchase #4 | $160.38 | 5.456% | $169.1303 | $169.13 | $169.15 | $169.10 |
| Purchase #5 | $19.89 | 8.858% | $21.6519 | $21.65 | $21.65 | $21.70 |
| Purchase #6 | $21.86 | 5.545% | $23.0721 | $23.07 | $23.05 | $23.10 |
| Purchase #7 | $187.97 | 3.329% | $194.2275 | $194.23 | $194.25 | $194.20 |
| 7 purchase totals = | $618.07 | $660.3077 | $660.31 | $660.35 | $660.30 | |