| 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 | $40.42 | 3.169% | $41.7009 | $41.70 | $41.70 | $41.70 |
| Purchase #2 | $115.40 | 7.578% | $124.145 | $124.15 | $124.15 | $124.10 |
| Purchase #3 | $35.51 | 4.648% | $37.1605 | $37.16 | $37.15 | $37.20 |
| Purchase #4 | $214.50 | 7.384% | $230.3387 | $230.34 | $230.35 | $230.30 |
| Purchase #5 | $151.79 | 4.867% | $159.1776 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $249.51 | 11.754% | $278.8374 | $278.84 | $278.85 | $278.80 |
| Purchase #7 | $37.66 | 9.711% | $41.3172 | $41.32 | $41.30 | $41.30 |
| 7 purchase totals = | $844.79 | $912.6773 | $912.69 | $912.70 | $912.60 | |