| 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 | $5.45 | 11.706% | $6.088 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $150.86 | 8.689% | $163.9682 | $163.97 | $163.95 | $164.00 |
| Purchase #3 | $20.54 | 8.553% | $22.2968 | $22.30 | $22.30 | $22.30 |
| Purchase #4 | $212.86 | 9.684% | $233.4734 | $233.47 | $233.45 | $233.50 |
| Purchase #5 | $221.78 | 12.817% | $250.2055 | $250.21 | $250.20 | $250.20 |
| Purchase #6 | $32.97 | 7.557% | $35.4615 | $35.46 | $35.45 | $35.50 |
| Purchase #7 | $77.46 | 13.162% | $87.6553 | $87.66 | $87.65 | $87.70 |
| 7 purchase totals = | $721.92 | $799.1487 | $799.16 | $799.10 | $799.30 | |