| 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 | $39.66 | 11.135% | $44.0761 | $44.08 | $44.10 | $44.10 |
| Purchase #2 | $104.45 | 6.160% | $110.8841 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $51.90 | 6.657% | $55.355 | $55.36 | $55.35 | $55.40 |
| Purchase #4 | $104.45 | 4.239% | $108.8776 | $108.88 | $108.90 | $108.90 |
| Purchase #5 | $126.76 | 12.812% | $143.0005 | $143.00 | $143.00 | $143.00 |
| Purchase #6 | $150.87 | 5.433% | $159.0668 | $159.07 | $159.05 | $159.10 |
| Purchase #7 | $249.88 | 3.217% | $257.9186 | $257.92 | $257.90 | $257.90 |
| 7 purchase totals = | $827.97 | $879.1787 | $879.19 | $879.20 | $879.30 | |