| 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 | $20.34 | 4.824% | $21.3212 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $12.71 | 8.127% | $13.7429 | $13.74 | $13.75 | $13.70 |
| Purchase #3 | $174.53 | 6.782% | $186.3666 | $186.37 | $186.35 | $186.40 |
| Purchase #4 | $140.25 | 3.191% | $144.7254 | $144.73 | $144.75 | $144.70 |
| Purchase #5 | $143.32 | 10.132% | $157.8412 | $157.84 | $157.85 | $157.80 |
| Purchase #6 | $86.33 | 12.499% | $97.1204 | $97.12 | $97.10 | $97.10 |
| Purchase #7 | $121.42 | 13.525% | $137.8421 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $698.90 | $758.9598 | $758.96 | $758.95 | $758.80 | |