| 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 | $155.93 | 9.501% | $170.7449 | $170.74 | $170.75 | $170.70 |
| Purchase #2 | $24.82 | 11.786% | $27.7453 | $27.75 | $27.75 | $27.70 |
| Purchase #3 | $90.79 | 6.478% | $96.6714 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $229.82 | 5.128% | $241.6052 | $241.61 | $241.60 | $241.60 |
| Purchase #5 | $27.64 | 6.601% | $29.4645 | $29.46 | $29.45 | $29.50 |
| Purchase #6 | $32.81 | 3.380% | $33.919 | $33.92 | $33.90 | $33.90 |
| Purchase #7 | $235.77 | 6.739% | $251.6585 | $251.66 | $251.65 | $251.70 |
| 7 purchase totals = | $797.58 | $851.8088 | $851.81 | $851.75 | $851.80 | |