| 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 | $27.49 | 4.868% | $28.8282 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $64.33 | 3.771% | $66.7559 | $66.76 | $66.75 | $66.80 |
| Purchase #3 | $113.55 | 7.566% | $122.1412 | $122.14 | $122.15 | $122.10 |
| Purchase #4 | $244.97 | 7.732% | $263.9111 | $263.91 | $263.90 | $263.90 |
| Purchase #5 | $12.28 | 11.606% | $13.7052 | $13.71 | $13.70 | $13.70 |
| Purchase #6 | $204.28 | 11.676% | $228.1317 | $228.13 | $228.15 | $228.10 |
| Purchase #7 | $181.47 | 4.403% | $189.4601 | $189.46 | $189.45 | $189.50 |
| 7 purchase totals = | $848.37 | $912.9334 | $912.94 | $912.95 | $912.90 | |