| 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 | $77.90 | 5.186% | $81.9399 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $140.91 | 8.630% | $153.0705 | $153.07 | $153.05 | $153.10 |
| Purchase #3 | $65.51 | 13.511% | $74.3611 | $74.36 | $74.35 | $74.40 |
| Purchase #4 | $110.89 | 12.647% | $124.9143 | $124.91 | $124.90 | $124.90 |
| Purchase #5 | $74.26 | 4.568% | $77.6522 | $77.65 | $77.65 | $77.70 |
| Purchase #6 | $152.94 | 8.180% | $165.4505 | $165.45 | $165.45 | $165.50 |
| Purchase #7 | $20.82 | 4.202% | $21.6949 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $643.23 | $699.0834 | $699.07 | $699.05 | $699.20 | |