| 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 | $62.47 | 3.143% | $64.4334 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $177.93 | 13.234% | $201.4773 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $22.89 | 12.619% | $25.7785 | $25.78 | $25.80 | $25.80 |
| Purchase #4 | $112.48 | 8.521% | $122.0644 | $122.06 | $122.05 | $122.10 |
| Purchase #5 | $31.84 | 5.125% | $33.4718 | $33.47 | $33.45 | $33.50 |
| Purchase #6 | $214.54 | 10.698% | $237.4915 | $237.49 | $237.50 | $237.50 |
| Purchase #7 | $215.76 | 10.168% | $237.6985 | $237.70 | $237.70 | $237.70 |
| 7 purchase totals = | $837.91 | $922.4154 | $922.41 | $922.45 | $922.50 | |