| 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 | $74.75 | 11.257% | $83.1646 | $83.16 | $83.15 | $83.20 |
| Purchase #2 | $30.78 | 11.800% | $34.412 | $34.41 | $34.40 | $34.40 |
| Purchase #3 | $112.35 | 8.694% | $122.1177 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $212.31 | 13.795% | $241.5982 | $241.60 | $241.60 | $241.60 |
| Purchase #5 | $175.59 | 12.231% | $197.0664 | $197.07 | $197.05 | $197.10 |
| Purchase #6 | $85.67 | 12.467% | $96.3505 | $96.35 | $96.35 | $96.40 |
| Purchase #7 | $177.81 | 6.154% | $188.7524 | $188.75 | $188.75 | $188.80 |
| 7 purchase totals = | $869.26 | $963.4618 | $963.46 | $963.40 | $963.60 | |