| 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 | $40.34 | 4.653% | $42.217 | $42.22 | $42.20 | $42.20 |
| Purchase #2 | $41.81 | 6.871% | $44.6828 | $44.68 | $44.70 | $44.70 |
| Purchase #3 | $15.74 | 6.360% | $16.7411 | $16.74 | $16.75 | $16.70 |
| Purchase #4 | $161.52 | 4.444% | $168.6979 | $168.70 | $168.70 | $168.70 |
| Purchase #5 | $193.98 | 6.118% | $205.8477 | $205.85 | $205.85 | $205.80 |
| Purchase #6 | $121.28 | 8.290% | $131.3341 | $131.33 | $131.35 | $131.30 |
| Purchase #7 | $201.54 | 7.612% | $216.8812 | $216.88 | $216.90 | $216.90 |
| 7 purchase totals = | $776.21 | $826.4018 | $826.40 | $826.45 | $826.30 | |