| 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 | $247.90 | 13.170% | $280.5484 | $280.55 | $280.55 | $280.50 |
| Purchase #2 | $188.48 | 8.122% | $203.7883 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $17.54 | 12.722% | $19.7714 | $19.77 | $19.75 | $19.80 |
| Purchase #4 | $18.52 | 12.528% | $20.8402 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $11.58 | 3.192% | $11.9496 | $11.95 | $11.95 | $11.90 |
| Purchase #6 | $151.64 | 12.302% | $170.2948 | $170.29 | $170.30 | $170.30 |
| Purchase #7 | $88.51 | 5.506% | $93.3834 | $93.38 | $93.40 | $93.40 |
| 7 purchase totals = | $724.17 | $800.5761 | $800.57 | $800.60 | $800.50 | |