| 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 | $200.34 | 9.345% | $219.0618 | $219.06 | $219.05 | $219.10 |
| Purchase #2 | $166.33 | 5.467% | $175.4233 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $61.36 | 4.153% | $63.9083 | $63.91 | $63.90 | $63.90 |
| Purchase #4 | $17.59 | 13.126% | $19.8989 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $17.89 | 12.198% | $20.0722 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $170.97 | 9.621% | $187.419 | $187.42 | $187.40 | $187.40 |
| Purchase #7 | $125.29 | 3.700% | $129.9257 | $129.93 | $129.95 | $129.90 |
| 7 purchase totals = | $759.77 | $815.7092 | $815.71 | $815.65 | $815.70 | |