| 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 | $91.89 | 8.873% | $100.0434 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $142.62 | 9.342% | $155.9436 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $20.51 | 4.837% | $21.5021 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $169.63 | 11.207% | $188.6404 | $188.64 | $188.65 | $188.60 |
| Purchase #5 | $169.37 | 6.682% | $180.6873 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $113.39 | 11.815% | $126.787 | $126.79 | $126.80 | $126.80 |
| Purchase #7 | $51.96 | 8.162% | $56.201 | $56.20 | $56.20 | $56.20 |
| 7 purchase totals = | $759.37 | $829.8048 | $829.80 | $829.85 | $829.70 | |