| 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 | $153.93 | 13.741% | $175.0815 | $175.08 | $175.10 | $175.10 |
| Purchase #2 | $12.34 | 9.152% | $13.4694 | $13.47 | $13.45 | $13.50 |
| Purchase #3 | $122.84 | 9.412% | $134.4017 | $134.40 | $134.40 | $134.40 |
| Purchase #4 | $7.85 | 3.712% | $8.1414 | $8.14 | $8.15 | $8.10 |
| Purchase #5 | $200.60 | 3.846% | $208.3151 | $208.32 | $208.30 | $208.30 |
| Purchase #6 | $43.50 | 10.790% | $48.1937 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $149.69 | 7.462% | $160.8599 | $160.86 | $160.85 | $160.90 |
| 7 purchase totals = | $690.75 | $748.4627 | $748.46 | $748.45 | $748.50 | |