| 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 | $70.44 | 7.848% | $75.9681 | $75.97 | $75.95 | $76.00 |
| Purchase #2 | $102.53 | 10.716% | $113.5171 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $213.71 | 8.757% | $232.4246 | $232.42 | $232.40 | $232.40 |
| Purchase #4 | $139.39 | 4.685% | $145.9204 | $145.92 | $145.90 | $145.90 |
| Purchase #5 | $85.91 | 10.656% | $95.0646 | $95.06 | $95.05 | $95.10 |
| Purchase #6 | $86.51 | 7.292% | $92.8183 | $92.82 | $92.80 | $92.80 |
| Purchase #7 | $25.58 | 9.706% | $28.0628 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $724.07 | $783.7759 | $783.77 | $783.65 | $783.80 | |