| 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 | $20.59 | 9.591% | $22.5648 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $247.46 | 8.338% | $268.0932 | $268.09 | $268.10 | $268.10 |
| Purchase #3 | $230.86 | 10.766% | $255.7144 | $255.71 | $255.70 | $255.70 |
| Purchase #4 | $152.87 | 8.824% | $166.3592 | $166.36 | $166.35 | $166.40 |
| Purchase #5 | $64.37 | 3.371% | $66.5399 | $66.54 | $66.55 | $66.50 |
| Purchase #6 | $88.32 | 6.562% | $94.1156 | $94.12 | $94.10 | $94.10 |
| Purchase #7 | $59.31 | 3.452% | $61.3574 | $61.36 | $61.35 | $61.40 |
| 7 purchase totals = | $863.78 | $934.7445 | $934.74 | $934.70 | $934.80 | |