| 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 | $111.54 | 10.218% | $122.9372 | $122.94 | $122.95 | $122.90 |
| Purchase #2 | $43.71 | 10.174% | $48.1571 | $48.16 | $48.15 | $48.20 |
| Purchase #3 | $141.80 | 13.427% | $160.8395 | $160.84 | $160.85 | $160.80 |
| Purchase #4 | $51.92 | 7.412% | $55.7683 | $55.77 | $55.75 | $55.80 |
| Purchase #5 | $18.78 | 4.103% | $19.5505 | $19.55 | $19.55 | $19.60 |
| Purchase #6 | $66.83 | 13.632% | $75.9403 | $75.94 | $75.95 | $75.90 |
| Purchase #7 | $105.77 | 8.846% | $115.1264 | $115.13 | $115.15 | $115.10 |
| 7 purchase totals = | $540.35 | $598.3193 | $598.33 | $598.35 | $598.30 | |