| 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 | $20.61 | 3.760% | $21.3849 | $21.38 | $21.40 | $21.40 |
| Purchase #2 | $60.69 | 5.594% | $64.085 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $40.62 | 11.788% | $45.4083 | $45.41 | $45.40 | $45.40 |
| Purchase #4 | $28.77 | 13.833% | $32.7498 | $32.75 | $32.75 | $32.70 |
| Purchase #5 | $176.85 | 10.642% | $195.6704 | $195.67 | $195.65 | $195.70 |
| Purchase #6 | $150.91 | 8.613% | $163.9079 | $163.91 | $163.90 | $163.90 |
| Purchase #7 | $59.37 | 5.709% | $62.7594 | $62.76 | $62.75 | $62.80 |
| 7 purchase totals = | $537.82 | $585.9657 | $585.97 | $585.95 | $586.00 | |