| 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 | $100.84 | 7.146% | $108.046 | $108.05 | $108.05 | $108.00 |
| Purchase #2 | $141.77 | 3.304% | $146.4541 | $146.45 | $146.45 | $146.50 |
| Purchase #3 | $160.97 | 6.413% | $171.293 | $171.29 | $171.30 | $171.30 |
| Purchase #4 | $90.75 | 11.377% | $101.0746 | $101.07 | $101.05 | $101.10 |
| Purchase #5 | $104.38 | 12.636% | $117.5695 | $117.57 | $117.55 | $117.60 |
| Purchase #6 | $51.89 | 11.682% | $57.9518 | $57.95 | $57.95 | $58.00 |
| Purchase #7 | $180.52 | 12.561% | $203.1951 | $203.20 | $203.20 | $203.20 |
| 7 purchase totals = | $831.12 | $905.5841 | $905.58 | $905.55 | $905.70 | |