| 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 | $90.43 | 3.261% | $93.3789 | $93.38 | $93.40 | $93.40 |
| Purchase #2 | $25.46 | 11.413% | $28.3657 | $28.37 | $28.35 | $28.40 |
| Purchase #3 | $91.97 | 13.328% | $104.2278 | $104.23 | $104.25 | $104.20 |
| Purchase #4 | $170.27 | 11.816% | $190.3891 | $190.39 | $190.40 | $190.40 |
| Purchase #5 | $32.36 | 11.145% | $35.9665 | $35.97 | $35.95 | $36.00 |
| Purchase #6 | $33.28 | 11.308% | $37.0433 | $37.04 | $37.05 | $37.00 |
| Purchase #7 | $179.75 | 8.354% | $194.7663 | $194.77 | $194.75 | $194.80 |
| 7 purchase totals = | $623.52 | $684.1376 | $684.15 | $684.15 | $684.20 | |