| 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 | $47.88 | 12.338% | $53.7874 | $53.79 | $53.80 | $53.80 |
| Purchase #2 | $149.29 | 7.295% | $160.1807 | $160.18 | $160.20 | $160.20 |
| Purchase #3 | $143.67 | 13.777% | $163.4634 | $163.46 | $163.45 | $163.50 |
| Purchase #4 | $137.31 | 11.216% | $152.7107 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $101.46 | 8.410% | $109.9928 | $109.99 | $110.00 | $110.00 |
| Purchase #6 | $31.80 | 8.474% | $34.4947 | $34.49 | $34.50 | $34.50 |
| Purchase #7 | $203.59 | 7.776% | $219.4212 | $219.42 | $219.40 | $219.40 |
| 7 purchase totals = | $815.00 | $894.0509 | $894.04 | $894.05 | $894.10 | |