| 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 | $221.50 | 3.156% | $228.4905 | $228.49 | $228.50 | $228.50 |
| Purchase #2 | $109.27 | 4.242% | $113.9052 | $113.91 | $113.90 | $113.90 |
| Purchase #3 | $131.32 | 12.555% | $147.8072 | $147.81 | $147.80 | $147.80 |
| Purchase #4 | $27.38 | 6.873% | $29.2618 | $29.26 | $29.25 | $29.30 |
| Purchase #5 | $12.48 | 4.335% | $13.021 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $210.31 | 6.745% | $224.4954 | $224.50 | $224.50 | $224.50 |
| Purchase #7 | $30.62 | 11.132% | $34.0286 | $34.03 | $34.05 | $34.00 |
| 7 purchase totals = | $742.88 | $791.0097 | $791.02 | $791.00 | $791.00 | |