| 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 | $234.33 | 9.733% | $257.1373 | $257.14 | $257.15 | $257.10 |
| Purchase #2 | $222.40 | 3.165% | $229.439 | $229.44 | $229.45 | $229.40 |
| Purchase #3 | $69.83 | 10.147% | $76.9157 | $76.92 | $76.90 | $76.90 |
| Purchase #4 | $228.89 | 13.798% | $260.4722 | $260.47 | $260.45 | $260.50 |
| Purchase #5 | $48.32 | 8.347% | $52.3533 | $52.35 | $52.35 | $52.40 |
| Purchase #6 | $62.55 | 7.478% | $67.2275 | $67.23 | $67.25 | $67.20 |
| Purchase #7 | $174.91 | 11.697% | $195.3692 | $195.37 | $195.35 | $195.40 |
| 7 purchase totals = | $1,041.23 | $1,138.9142 | $1,138.92 | $1,138.90 | $1,138.90 | |