| 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 | $189.61 | 10.828% | $210.141 | $210.14 | $210.15 | $210.10 |
| Purchase #2 | $151.96 | 5.200% | $159.8619 | $159.86 | $159.85 | $159.90 |
| Purchase #3 | $239.41 | 4.374% | $249.8818 | $249.88 | $249.90 | $249.90 |
| Purchase #4 | $45.27 | 12.316% | $50.8455 | $50.85 | $50.85 | $50.80 |
| Purchase #5 | $161.52 | 13.409% | $183.1782 | $183.18 | $183.20 | $183.20 |
| Purchase #6 | $45.70 | 5.665% | $48.2889 | $48.29 | $48.30 | $48.30 |
| Purchase #7 | $54.61 | 7.126% | $58.5015 | $58.50 | $58.50 | $58.50 |
| 7 purchase totals = | $888.08 | $960.6988 | $960.70 | $960.75 | $960.70 | |