| 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 | $42.66 | 3.189% | $44.0204 | $44.02 | $44.00 | $44.00 |
| Purchase #2 | $46.36 | 5.384% | $48.856 | $48.86 | $48.85 | $48.90 |
| Purchase #3 | $59.59 | 7.451% | $64.0301 | $64.03 | $64.05 | $64.00 |
| Purchase #4 | $170.52 | 11.260% | $189.7206 | $189.72 | $189.70 | $189.70 |
| Purchase #5 | $17.50 | 5.574% | $18.4755 | $18.48 | $18.50 | $18.50 |
| Purchase #6 | $75.43 | 11.418% | $84.0426 | $84.04 | $84.05 | $84.00 |
| Purchase #7 | $147.64 | 12.207% | $165.6624 | $165.66 | $165.65 | $165.70 |
| 7 purchase totals = | $559.70 | $614.8076 | $614.81 | $614.80 | $614.80 | |