| 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 | $194.59 | 13.140% | $220.1591 | $220.16 | $220.15 | $220.20 |
| Purchase #2 | $153.65 | 11.220% | $170.8895 | $170.89 | $170.90 | $170.90 |
| Purchase #3 | $97.44 | 4.399% | $101.7264 | $101.73 | $101.75 | $101.70 |
| Purchase #4 | $42.30 | 13.647% | $48.0727 | $48.07 | $48.05 | $48.10 |
| Purchase #5 | $9.38 | 8.729% | $10.1988 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $236.86 | 5.328% | $249.4799 | $249.48 | $249.50 | $249.50 |
| Purchase #7 | $102.27 | 11.567% | $114.0996 | $114.10 | $114.10 | $114.10 |
| 7 purchase totals = | $836.49 | $914.6260 | $914.63 | $914.65 | $914.70 | |