| 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 | $43.90 | 9.418% | $48.0345 | $48.03 | $48.05 | $48.00 |
| Purchase #2 | $92.81 | 8.604% | $100.7954 | $100.80 | $100.80 | $100.80 |
| Purchase #3 | $143.72 | 9.176% | $156.9077 | $156.91 | $156.90 | $156.90 |
| Purchase #4 | $62.73 | 8.555% | $68.0966 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $153.33 | 6.647% | $163.5218 | $163.52 | $163.50 | $163.50 |
| Purchase #6 | $237.87 | 7.837% | $256.5119 | $256.51 | $256.50 | $256.50 |
| Purchase #7 | $168.82 | 4.865% | $177.0331 | $177.03 | $177.05 | $177.00 |
| 7 purchase totals = | $903.18 | $970.9010 | $970.90 | $970.90 | $970.80 | |