| 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 | $20.57 | 13.335% | $23.313 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $6.60 | 5.144% | $6.9395 | $6.94 | $6.95 | $6.90 |
| Purchase #3 | $40.30 | 9.229% | $44.0193 | $44.02 | $44.00 | $44.00 |
| Purchase #4 | $51.77 | 13.524% | $58.7714 | $58.77 | $58.75 | $58.80 |
| Purchase #5 | $126.29 | 7.561% | $135.8388 | $135.84 | $135.85 | $135.80 |
| Purchase #6 | $117.69 | 6.507% | $125.3481 | $125.35 | $125.35 | $125.30 |
| Purchase #7 | $145.68 | 4.306% | $151.953 | $151.95 | $151.95 | $152.00 |
| 7 purchase totals = | $508.90 | $546.1831 | $546.18 | $546.15 | $546.10 | |