| 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 | $91.51 | 12.818% | $103.2398 | $103.24 | $103.25 | $103.20 |
| Purchase #2 | $104.71 | 7.346% | $112.402 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $29.64 | 9.473% | $32.4478 | $32.45 | $32.45 | $32.40 |
| Purchase #4 | $113.37 | 11.430% | $126.3282 | $126.33 | $126.35 | $126.30 |
| Purchase #5 | $18.51 | 7.811% | $19.9558 | $19.96 | $19.95 | $20.00 |
| Purchase #6 | $236.28 | 7.698% | $254.4688 | $254.47 | $254.45 | $254.50 |
| Purchase #7 | $30.81 | 9.730% | $33.8078 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $624.83 | $682.6502 | $682.66 | $682.65 | $682.60 | |