| 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 | $163.46 | 8.646% | $177.5928 | $177.59 | $177.60 | $177.60 |
| Purchase #2 | $38.99 | 7.789% | $42.0269 | $42.03 | $42.05 | $42.00 |
| Purchase #3 | $170.73 | 13.290% | $193.42 | $193.42 | $193.40 | $193.40 |
| Purchase #4 | $170.78 | 6.600% | $182.0515 | $182.05 | $182.05 | $182.10 |
| Purchase #5 | $48.43 | 7.757% | $52.1867 | $52.19 | $52.20 | $52.20 |
| Purchase #6 | $46.76 | 13.526% | $53.0848 | $53.08 | $53.10 | $53.10 |
| Purchase #7 | $131.71 | 5.340% | $138.7433 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $770.86 | $839.1060 | $839.10 | $839.15 | $839.10 | |