| 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 | $143.35 | 8.568% | $155.6322 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $30.28 | 3.666% | $31.3901 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $170.62 | 5.537% | $180.0672 | $180.07 | $180.05 | $180.10 |
| Purchase #4 | $158.84 | 11.225% | $176.6698 | $176.67 | $176.65 | $176.70 |
| Purchase #5 | $86.77 | 9.874% | $95.3377 | $95.34 | $95.35 | $95.30 |
| Purchase #6 | $42.76 | 4.184% | $44.5491 | $44.55 | $44.55 | $44.50 |
| Purchase #7 | $151.49 | 5.773% | $160.2355 | $160.24 | $160.25 | $160.20 |
| 7 purchase totals = | $784.11 | $843.8816 | $843.89 | $843.90 | $843.80 | |