| 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 | $171.32 | 3.553% | $177.407 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $66.28 | 3.352% | $68.5017 | $68.50 | $68.50 | $68.50 |
| Purchase #3 | $189.94 | 7.751% | $204.6622 | $204.66 | $204.65 | $204.70 |
| Purchase #4 | $39.29 | 10.601% | $43.4551 | $43.46 | $43.45 | $43.50 |
| Purchase #5 | $13.63 | 13.501% | $15.4702 | $15.47 | $15.45 | $15.50 |
| Purchase #6 | $233.91 | 8.259% | $253.2286 | $253.23 | $253.25 | $253.20 |
| Purchase #7 | $144.71 | 12.795% | $163.2256 | $163.23 | $163.25 | $163.20 |
| 7 purchase totals = | $859.08 | $925.9504 | $925.96 | $925.95 | $926.00 | |