| 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 | $193.25 | 11.833% | $216.1173 | $216.12 | $216.10 | $216.10 |
| Purchase #2 | $46.30 | 4.296% | $48.289 | $48.29 | $48.30 | $48.30 |
| Purchase #3 | $127.67 | 13.401% | $144.7791 | $144.78 | $144.80 | $144.80 |
| Purchase #4 | $225.89 | 6.563% | $240.7152 | $240.72 | $240.70 | $240.70 |
| Purchase #5 | $12.91 | 3.688% | $13.3861 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $189.72 | 10.850% | $210.3046 | $210.30 | $210.30 | $210.30 |
| Purchase #7 | $198.33 | 8.123% | $214.4403 | $214.44 | $214.45 | $214.40 |
| 7 purchase totals = | $994.07 | $1,088.0316 | $1,088.04 | $1,088.05 | $1,088.00 | |