| 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 | $151.37 | 12.516% | $170.3155 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $55.30 | 11.773% | $61.8105 | $61.81 | $61.80 | $61.80 |
| Purchase #3 | $43.42 | 11.307% | $48.3295 | $48.33 | $48.35 | $48.30 |
| Purchase #4 | $21.67 | 12.162% | $24.3055 | $24.31 | $24.30 | $24.30 |
| Purchase #5 | $199.95 | 6.466% | $212.8788 | $212.88 | $212.90 | $212.90 |
| Purchase #6 | $180.55 | 13.783% | $205.4352 | $205.44 | $205.45 | $205.40 |
| Purchase #7 | $237.27 | 6.478% | $252.6404 | $252.64 | $252.65 | $252.60 |
| 7 purchase totals = | $889.53 | $975.7154 | $975.73 | $975.75 | $975.60 | |