| 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 | $11.83 | 5.782% | $12.514 | $12.51 | $12.50 | $12.50 |
| Purchase #2 | $178.35 | 3.671% | $184.8972 | $184.90 | $184.90 | $184.90 |
| Purchase #3 | $98.61 | 10.452% | $108.9167 | $108.92 | $108.90 | $108.90 |
| Purchase #4 | $89.42 | 3.399% | $92.4594 | $92.46 | $92.45 | $92.50 |
| Purchase #5 | $143.41 | 3.274% | $148.1052 | $148.11 | $148.10 | $148.10 |
| Purchase #6 | $243.89 | 8.641% | $264.9645 | $264.96 | $264.95 | $265.00 |
| Purchase #7 | $13.42 | 5.287% | $14.1295 | $14.13 | $14.15 | $14.10 |
| 7 purchase totals = | $778.93 | $825.9865 | $825.99 | $825.95 | $826.00 | |