| 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 | $131.59 | 6.834% | $140.5829 | $140.58 | $140.60 | $140.60 |
| Purchase #2 | $107.79 | 8.486% | $116.9371 | $116.94 | $116.95 | $116.90 |
| Purchase #3 | $27.64 | 11.640% | $30.8573 | $30.86 | $30.85 | $30.90 |
| Purchase #4 | $164.42 | 7.488% | $176.7318 | $176.73 | $176.75 | $176.70 |
| Purchase #5 | $38.48 | 8.793% | $41.8635 | $41.86 | $41.85 | $41.90 |
| Purchase #6 | $44.40 | 5.309% | $46.7572 | $46.76 | $46.75 | $46.80 |
| Purchase #7 | $211.61 | 6.359% | $225.0663 | $225.07 | $225.05 | $225.10 |
| 7 purchase totals = | $725.93 | $778.7961 | $778.80 | $778.80 | $778.90 | |