| 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 | $186.36 | 7.162% | $199.7071 | $199.71 | $199.70 | $199.70 |
| Purchase #2 | $102.70 | 3.383% | $106.1743 | $106.17 | $106.15 | $106.20 |
| Purchase #3 | $175.66 | 6.622% | $187.2922 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $83.33 | 7.597% | $89.6606 | $89.66 | $89.65 | $89.70 |
| Purchase #5 | $139.37 | 11.396% | $155.2526 | $155.25 | $155.25 | $155.30 |
| Purchase #6 | $43.65 | 12.178% | $48.9657 | $48.97 | $48.95 | $49.00 |
| Purchase #7 | $144.98 | 13.570% | $164.6538 | $164.65 | $164.65 | $164.70 |
| 7 purchase totals = | $876.05 | $951.7063 | $951.70 | $951.65 | $951.90 | |