| 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 | $118.48 | 11.543% | $132.1561 | $132.16 | $132.15 | $132.20 |
| Purchase #2 | $89.44 | 11.420% | $99.654 | $99.65 | $99.65 | $99.70 |
| Purchase #3 | $187.37 | 7.114% | $200.6995 | $200.70 | $200.70 | $200.70 |
| Purchase #4 | $57.89 | 12.716% | $65.2513 | $65.25 | $65.25 | $65.30 |
| Purchase #5 | $213.98 | 4.770% | $224.1868 | $224.19 | $224.20 | $224.20 |
| Purchase #6 | $72.25 | 4.451% | $75.4658 | $75.47 | $75.45 | $75.50 |
| Purchase #7 | $7.32 | 8.873% | $7.9695 | $7.97 | $7.95 | $8.00 |
| 7 purchase totals = | $746.73 | $805.3830 | $805.39 | $805.35 | $805.60 | |