| 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 | $198.64 | 9.318% | $217.1493 | $217.15 | $217.15 | $217.10 |
| Purchase #2 | $27.79 | 9.588% | $30.4545 | $30.45 | $30.45 | $30.50 |
| Purchase #3 | $28.84 | 8.224% | $31.2118 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $119.55 | 5.322% | $125.9125 | $125.91 | $125.90 | $125.90 |
| Purchase #5 | $143.46 | 6.134% | $152.2598 | $152.26 | $152.25 | $152.30 |
| Purchase #6 | $24.61 | 9.482% | $26.9435 | $26.94 | $26.95 | $26.90 |
| Purchase #7 | $21.99 | 10.773% | $24.359 | $24.36 | $24.35 | $24.40 |
| 7 purchase totals = | $564.88 | $608.2904 | $608.28 | $608.25 | $608.30 | |