| 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 | $113.78 | 11.750% | $127.1492 | $127.15 | $127.15 | $127.10 |
| Purchase #2 | $206.78 | 5.712% | $218.5913 | $218.59 | $218.60 | $218.60 |
| Purchase #3 | $29.89 | 10.793% | $33.116 | $33.12 | $33.10 | $33.10 |
| Purchase #4 | $74.70 | 8.576% | $81.1063 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $9.74 | 10.702% | $10.7824 | $10.78 | $10.80 | $10.80 |
| Purchase #6 | $228.92 | 6.659% | $244.1638 | $244.16 | $244.15 | $244.20 |
| Purchase #7 | $199.66 | 12.524% | $224.6654 | $224.67 | $224.65 | $224.70 |
| 7 purchase totals = | $863.47 | $939.5744 | $939.58 | $939.55 | $939.60 | |