| 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 | $59.78 | 11.693% | $66.7701 | $66.77 | $66.75 | $66.80 |
| Purchase #2 | $20.75 | 6.607% | $22.121 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $148.60 | 6.103% | $157.6691 | $157.67 | $157.65 | $157.70 |
| Purchase #4 | $12.67 | 13.791% | $14.4173 | $14.42 | $14.40 | $14.40 |
| Purchase #5 | $197.46 | 12.686% | $222.5098 | $222.51 | $222.50 | $222.50 |
| Purchase #6 | $190.60 | 7.487% | $204.8702 | $204.87 | $204.85 | $204.90 |
| Purchase #7 | $24.36 | 9.840% | $26.757 | $26.76 | $26.75 | $26.80 |
| 7 purchase totals = | $654.22 | $715.1145 | $715.12 | $715.00 | $715.20 | |