| 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 | $44.28 | 10.205% | $48.7988 | $48.80 | $48.80 | $48.80 |
| Purchase #2 | $193.54 | 5.433% | $204.055 | $204.06 | $204.05 | $204.10 |
| Purchase #3 | $13.31 | 3.775% | $13.8125 | $13.81 | $13.80 | $13.80 |
| Purchase #4 | $197.34 | 7.786% | $212.7049 | $212.70 | $212.70 | $212.70 |
| Purchase #5 | $76.72 | 5.572% | $80.9948 | $80.99 | $81.00 | $81.00 |
| Purchase #6 | $52.42 | 12.630% | $59.0406 | $59.04 | $59.05 | $59.00 |
| Purchase #7 | $121.78 | 13.327% | $138.0096 | $138.01 | $138.00 | $138.00 |
| 7 purchase totals = | $699.39 | $757.4162 | $757.41 | $757.40 | $757.40 | |