| 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 | $88.51 | 12.755% | $99.7995 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $187.30 | 5.382% | $197.3805 | $197.38 | $197.40 | $197.40 |
| Purchase #3 | $57.96 | 4.128% | $60.3526 | $60.35 | $60.35 | $60.40 |
| Purchase #4 | $86.65 | 8.857% | $94.3246 | $94.32 | $94.30 | $94.30 |
| Purchase #5 | $23.95 | 7.820% | $25.8229 | $25.82 | $25.80 | $25.80 |
| Purchase #6 | $130.50 | 12.343% | $146.6076 | $146.61 | $146.60 | $146.60 |
| Purchase #7 | $234.84 | 4.286% | $244.9052 | $244.91 | $244.90 | $244.90 |
| 7 purchase totals = | $809.71 | $869.1929 | $869.19 | $869.15 | $869.20 | |