| 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 | $237.65 | 12.373% | $267.0544 | $267.05 | $267.05 | $267.10 |
| Purchase #2 | $49.28 | 12.741% | $55.5588 | $55.56 | $55.55 | $55.60 |
| Purchase #3 | $36.71 | 5.639% | $38.7801 | $38.78 | $38.80 | $38.80 |
| Purchase #4 | $80.89 | 10.237% | $89.1707 | $89.17 | $89.15 | $89.20 |
| Purchase #5 | $203.41 | 12.830% | $229.5075 | $229.51 | $229.50 | $229.50 |
| Purchase #6 | $194.70 | 5.785% | $205.9634 | $205.96 | $205.95 | $206.00 |
| Purchase #7 | $80.90 | 3.756% | $83.9386 | $83.94 | $83.95 | $83.90 |
| 7 purchase totals = | $883.54 | $969.9735 | $969.97 | $969.95 | $970.10 | |