| 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 | $43.55 | 10.368% | $48.0653 | $48.07 | $48.05 | $48.10 |
| Purchase #2 | $64.63 | 3.843% | $67.1137 | $67.11 | $67.10 | $67.10 |
| Purchase #3 | $15.41 | 3.241% | $15.9094 | $15.91 | $15.90 | $15.90 |
| Purchase #4 | $203.41 | 8.272% | $220.2361 | $220.24 | $220.25 | $220.20 |
| Purchase #5 | $85.67 | 13.484% | $97.2217 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $48.63 | 13.468% | $55.1795 | $55.18 | $55.20 | $55.20 |
| Purchase #7 | $14.28 | 5.707% | $15.095 | $15.10 | $15.10 | $15.10 |
| 7 purchase totals = | $475.58 | $518.8207 | $518.83 | $518.80 | $518.80 | |