| 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 | $161.82 | 11.236% | $180.0021 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $182.71 | 10.260% | $201.456 | $201.46 | $201.45 | $201.50 |
| Purchase #3 | $6.52 | 4.708% | $6.827 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $99.54 | 12.402% | $111.885 | $111.89 | $111.90 | $111.90 |
| Purchase #5 | $202.39 | 12.169% | $227.0188 | $227.02 | $227.00 | $227.00 |
| Purchase #6 | $13.28 | 6.701% | $14.1699 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $56.26 | 4.330% | $58.6961 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $722.52 | $800.0549 | $800.07 | $800.05 | $800.10 | |