| 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 | $153.64 | 10.856% | $170.3192 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $238.29 | 5.665% | $251.7891 | $251.79 | $251.80 | $251.80 |
| Purchase #3 | $100.75 | 12.130% | $112.971 | $112.97 | $112.95 | $113.00 |
| Purchase #4 | $198.51 | 3.848% | $206.1487 | $206.15 | $206.15 | $206.10 |
| Purchase #5 | $36.32 | 10.696% | $40.2048 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $43.61 | 8.155% | $47.1664 | $47.17 | $47.15 | $47.20 |
| Purchase #7 | $26.69 | 5.150% | $28.0645 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $797.81 | $856.6637 | $856.66 | $856.60 | $856.70 | |