| 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 | $158.93 | 11.628% | $177.4104 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $171.71 | 9.726% | $188.4105 | $188.41 | $188.40 | $188.40 |
| Purchase #3 | $66.59 | 13.571% | $75.6269 | $75.63 | $75.65 | $75.60 |
| Purchase #4 | $63.96 | 6.387% | $68.0451 | $68.05 | $68.05 | $68.00 |
| Purchase #5 | $137.65 | 13.617% | $156.3938 | $156.39 | $156.40 | $156.40 |
| Purchase #6 | $81.30 | 7.465% | $87.369 | $87.37 | $87.35 | $87.40 |
| Purchase #7 | $52.54 | 6.703% | $56.0618 | $56.06 | $56.05 | $56.10 |
| 7 purchase totals = | $732.68 | $809.3175 | $809.32 | $809.30 | $809.30 | |