| 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 | $17.72 | 6.783% | $18.9219 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $156.40 | 13.783% | $177.9566 | $177.96 | $177.95 | $178.00 |
| Purchase #3 | $53.82 | 9.773% | $59.0798 | $59.08 | $59.10 | $59.10 |
| Purchase #4 | $111.92 | 7.660% | $120.4931 | $120.49 | $120.50 | $120.50 |
| Purchase #5 | $232.52 | 6.829% | $248.3988 | $248.40 | $248.40 | $248.40 |
| Purchase #6 | $25.72 | 11.454% | $28.666 | $28.67 | $28.65 | $28.70 |
| Purchase #7 | $62.40 | 11.523% | $69.5904 | $69.59 | $69.60 | $69.60 |
| 7 purchase totals = | $660.50 | $723.1066 | $723.11 | $723.10 | $723.20 | |