| 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 | $171.31 | 3.396% | $177.1277 | $177.13 | $177.15 | $177.10 |
| Purchase #2 | $59.95 | 11.218% | $66.6752 | $66.68 | $66.70 | $66.70 |
| Purchase #3 | $110.85 | 10.799% | $122.8207 | $122.82 | $122.80 | $122.80 |
| Purchase #4 | $175.33 | 8.746% | $190.6644 | $190.66 | $190.65 | $190.70 |
| Purchase #5 | $24.60 | 7.613% | $26.4728 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $77.68 | 8.530% | $84.3061 | $84.31 | $84.30 | $84.30 |
| Purchase #7 | $53.78 | 11.127% | $59.7641 | $59.76 | $59.75 | $59.80 |
| 7 purchase totals = | $673.50 | $727.8310 | $727.83 | $727.80 | $727.90 | |