| 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 | $60.28 | 9.854% | $66.22 | $66.22 | $66.20 | $66.20 |
| Purchase #2 | $62.33 | 9.596% | $68.3112 | $68.31 | $68.30 | $68.30 |
| Purchase #3 | $53.53 | 8.533% | $58.0977 | $58.10 | $58.10 | $58.10 |
| Purchase #4 | $18.63 | 7.752% | $20.0742 | $20.07 | $20.05 | $20.10 |
| Purchase #5 | $190.50 | 7.683% | $205.1361 | $205.14 | $205.15 | $205.10 |
| Purchase #6 | $44.68 | 6.212% | $47.4555 | $47.46 | $47.45 | $47.50 |
| Purchase #7 | $174.96 | 13.785% | $199.0782 | $199.08 | $199.10 | $199.10 |
| 7 purchase totals = | $604.91 | $664.3729 | $664.38 | $664.35 | $664.40 | |