| 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 | $20.68 | 8.649% | $22.4686 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $126.67 | 10.427% | $139.8779 | $139.88 | $139.90 | $139.90 |
| Purchase #3 | $228.70 | 12.341% | $256.9239 | $256.92 | $256.90 | $256.90 |
| Purchase #4 | $94.67 | 10.657% | $104.759 | $104.76 | $104.75 | $104.80 |
| Purchase #5 | $29.51 | 6.189% | $31.3364 | $31.34 | $31.35 | $31.30 |
| Purchase #6 | $59.81 | 10.717% | $66.2198 | $66.22 | $66.20 | $66.20 |
| Purchase #7 | $223.91 | 11.524% | $249.7134 | $249.71 | $249.70 | $249.70 |
| 7 purchase totals = | $783.95 | $871.2990 | $871.30 | $871.25 | $871.30 | |