| 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 | $25.47 | 5.152% | $26.7822 | $26.78 | $26.80 | $26.80 |
| Purchase #2 | $208.96 | 9.545% | $228.9052 | $228.91 | $228.90 | $228.90 |
| Purchase #3 | $50.96 | 9.383% | $55.7416 | $55.74 | $55.75 | $55.70 |
| Purchase #4 | $12.59 | 11.198% | $13.9998 | $14.00 | $14.00 | $14.00 |
| Purchase #5 | $9.40 | 10.582% | $10.3947 | $10.39 | $10.40 | $10.40 |
| Purchase #6 | $247.88 | 13.197% | $280.5927 | $280.59 | $280.60 | $280.60 |
| Purchase #7 | $86.49 | 7.688% | $93.1394 | $93.14 | $93.15 | $93.10 |
| 7 purchase totals = | $641.75 | $709.5556 | $709.55 | $709.60 | $709.50 | |