| 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 | $234.89 | 4.290% | $244.9668 | $244.97 | $244.95 | $245.00 |
| Purchase #2 | $220.60 | 3.671% | $228.6982 | $228.70 | $228.70 | $228.70 |
| Purchase #3 | $27.50 | 6.324% | $29.2391 | $29.24 | $29.25 | $29.20 |
| Purchase #4 | $169.96 | 4.373% | $177.3924 | $177.39 | $177.40 | $177.40 |
| Purchase #5 | $19.88 | 8.583% | $21.5863 | $21.59 | $21.60 | $21.60 |
| Purchase #6 | $28.65 | 11.782% | $32.0255 | $32.03 | $32.05 | $32.00 |
| Purchase #7 | $78.38 | 11.650% | $87.5113 | $87.51 | $87.50 | $87.50 |
| 7 purchase totals = | $779.86 | $821.4196 | $821.43 | $821.45 | $821.40 | |