| 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 | $202.51 | 10.724% | $224.2272 | $224.23 | $224.25 | $224.20 |
| Purchase #2 | $204.88 | 5.461% | $216.0685 | $216.07 | $216.05 | $216.10 |
| Purchase #3 | $24.85 | 11.744% | $27.7684 | $27.77 | $27.75 | $27.80 |
| Purchase #4 | $48.26 | 3.855% | $50.1204 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $26.35 | 7.155% | $28.2353 | $28.24 | $28.25 | $28.20 |
| Purchase #6 | $74.88 | 4.298% | $78.0983 | $78.10 | $78.10 | $78.10 |
| Purchase #7 | $12.92 | 10.115% | $14.2269 | $14.23 | $14.25 | $14.20 |
| 7 purchase totals = | $594.65 | $638.7450 | $638.76 | $638.75 | $638.70 | |