| 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 | $177.73 | 5.575% | $187.6384 | $187.64 | $187.65 | $187.60 |
| Purchase #2 | $173.94 | 9.771% | $190.9357 | $190.94 | $190.95 | $190.90 |
| Purchase #3 | $58.96 | 11.583% | $65.7893 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $191.90 | 10.660% | $212.3565 | $212.36 | $212.35 | $212.40 |
| Purchase #5 | $103.88 | 4.804% | $108.8704 | $108.87 | $108.85 | $108.90 |
| Purchase #6 | $158.79 | 11.640% | $177.2732 | $177.27 | $177.25 | $177.30 |
| Purchase #7 | $94.73 | 6.637% | $101.0172 | $101.02 | $101.00 | $101.00 |
| 7 purchase totals = | $959.93 | $1,043.8807 | $1,043.89 | $1,043.85 | $1,043.90 | |