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 | $19.90 | 8.222% | $21.5362 | $21.54 | $21.55 | $21.50 |
Purchase #2 | $56.72 | 9.195% | $61.9354 | $61.94 | $61.95 | $61.90 |
Purchase #3 | $80.38 | 3.553% | $83.2359 | $83.24 | $83.25 | $83.20 |
Purchase #4 | $34.50 | 7.582% | $37.1158 | $37.12 | $37.10 | $37.10 |
Purchase #5 | $45.35 | 7.420% | $48.715 | $48.72 | $48.70 | $48.70 |
Purchase #6 | $244.44 | 10.532% | $270.1844 | $270.18 | $270.20 | $270.20 |
Purchase #7 | $30.91 | 11.751% | $34.5422 | $34.54 | $34.55 | $34.50 |
7 purchase totals = | $512.20 | $557.2649 | $557.28 | $557.30 | $557.10 |