| 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 | $191.97 | 13.527% | $217.9378 | $217.94 | $217.95 | $217.90 |
| Purchase #2 | $202.83 | 12.425% | $228.0316 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $44.29 | 7.372% | $47.5551 | $47.56 | $47.55 | $47.60 |
| Purchase #4 | $32.70 | 3.538% | $33.8569 | $33.86 | $33.85 | $33.90 |
| Purchase #5 | $108.52 | 12.194% | $121.7529 | $121.75 | $121.75 | $121.80 |
| Purchase #6 | $125.85 | 10.562% | $139.1423 | $139.14 | $139.15 | $139.10 |
| Purchase #7 | $55.60 | 4.290% | $57.9852 | $57.99 | $58.00 | $58.00 |
| 7 purchase totals = | $761.76 | $846.2618 | $846.27 | $846.30 | $846.30 | |