| 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 | $160.68 | 6.240% | $170.7064 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $227.59 | 10.309% | $251.0523 | $251.05 | $251.05 | $251.10 |
| Purchase #3 | $31.72 | 8.300% | $34.3528 | $34.35 | $34.35 | $34.40 |
| Purchase #4 | $220.49 | 3.737% | $228.7297 | $228.73 | $228.75 | $228.70 |
| Purchase #5 | $13.67 | 7.767% | $14.7317 | $14.73 | $14.75 | $14.70 |
| Purchase #6 | $110.72 | 7.701% | $119.2465 | $119.25 | $119.25 | $119.20 |
| Purchase #7 | $158.27 | 7.564% | $170.2415 | $170.24 | $170.25 | $170.20 |
| 7 purchase totals = | $923.14 | $989.0609 | $989.06 | $989.10 | $989.00 | |