| 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 | $28.37 | 11.422% | $31.6104 | $31.61 | $31.60 | $31.60 |
| Purchase #2 | $212.71 | 10.155% | $234.3107 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $114.95 | 3.652% | $119.148 | $119.15 | $119.15 | $119.10 |
| Purchase #4 | $199.74 | 10.485% | $220.6827 | $220.68 | $220.70 | $220.70 |
| Purchase #5 | $65.71 | 4.572% | $68.7143 | $68.71 | $68.70 | $68.70 |
| Purchase #6 | $109.73 | 13.490% | $124.5326 | $124.53 | $124.55 | $124.50 |
| Purchase #7 | $116.91 | 11.765% | $130.6645 | $130.66 | $130.65 | $130.70 |
| 7 purchase totals = | $848.12 | $929.6632 | $929.65 | $929.65 | $929.60 | |