| 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 | $26.78 | 12.237% | $30.0571 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $39.61 | 9.316% | $43.3001 | $43.30 | $43.30 | $43.30 |
| Purchase #3 | $57.37 | 11.833% | $64.1586 | $64.16 | $64.15 | $64.20 |
| Purchase #4 | $125.89 | 7.405% | $135.2122 | $135.21 | $135.20 | $135.20 |
| Purchase #5 | $198.33 | 10.106% | $218.3732 | $218.37 | $218.35 | $218.40 |
| Purchase #6 | $151.52 | 8.408% | $164.2598 | $164.26 | $164.25 | $164.30 |
| Purchase #7 | $105.69 | 7.626% | $113.7499 | $113.75 | $113.75 | $113.70 |
| 7 purchase totals = | $705.19 | $769.1109 | $769.11 | $769.05 | $769.20 | |