| 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 | $201.72 | 13.135% | $228.2159 | $228.22 | $228.20 | $228.20 |
| Purchase #2 | $167.72 | 13.691% | $190.6825 | $190.68 | $190.70 | $190.70 |
| Purchase #3 | $152.99 | 4.757% | $160.2677 | $160.27 | $160.25 | $160.30 |
| Purchase #4 | $50.59 | 6.339% | $53.7969 | $53.80 | $53.80 | $53.80 |
| Purchase #5 | $28.68 | 4.522% | $29.9769 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $172.90 | 8.462% | $187.5308 | $187.53 | $187.55 | $187.50 |
| Purchase #7 | $119.47 | 8.263% | $129.3418 | $129.34 | $129.35 | $129.30 |
| 7 purchase totals = | $894.07 | $979.8125 | $979.82 | $979.85 | $979.80 | |