| 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 | $23.59 | 10.667% | $26.1063 | $26.11 | $26.10 | $26.10 |
| Purchase #2 | $36.40 | 9.810% | $39.9708 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $209.68 | 6.353% | $223.001 | $223.00 | $223.00 | $223.00 |
| Purchase #4 | $235.97 | 8.648% | $256.3767 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $125.92 | 7.193% | $134.9774 | $134.98 | $135.00 | $135.00 |
| Purchase #6 | $6.49 | 13.779% | $7.3843 | $7.38 | $7.40 | $7.40 |
| Purchase #7 | $148.41 | 13.705% | $168.7496 | $168.75 | $168.75 | $168.70 |
| 7 purchase totals = | $786.46 | $856.5661 | $856.57 | $856.60 | $856.60 | |