| 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 | $173.66 | 8.296% | $188.0668 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $132.34 | 11.351% | $147.3619 | $147.36 | $147.35 | $147.40 |
| Purchase #3 | $37.87 | 13.453% | $42.9647 | $42.96 | $42.95 | $43.00 |
| Purchase #4 | $103.35 | 5.146% | $108.6684 | $108.67 | $108.65 | $108.70 |
| Purchase #5 | $93.61 | 7.191% | $100.3415 | $100.34 | $100.35 | $100.30 |
| Purchase #6 | $216.99 | 3.662% | $224.9362 | $224.94 | $224.95 | $224.90 |
| Purchase #7 | $143.46 | 7.598% | $154.3601 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $901.28 | $966.6996 | $966.70 | $966.65 | $966.80 | |