| 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 | $242.30 | 4.797% | $253.9231 | $253.92 | $253.90 | $253.90 |
| Purchase #2 | $32.70 | 12.774% | $36.8771 | $36.88 | $36.90 | $36.90 |
| Purchase #3 | $249.25 | 13.846% | $283.7612 | $283.76 | $283.75 | $283.80 |
| Purchase #4 | $21.79 | 5.738% | $23.0403 | $23.04 | $23.05 | $23.00 |
| Purchase #5 | $110.26 | 13.107% | $124.7118 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $128.27 | 12.676% | $144.5295 | $144.53 | $144.55 | $144.50 |
| Purchase #7 | $75.56 | 7.349% | $81.1129 | $81.11 | $81.10 | $81.10 |
| 7 purchase totals = | $860.13 | $947.9559 | $947.95 | $947.95 | $947.90 | |