| 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 | $43.82 | 11.535% | $48.8746 | $48.87 | $48.85 | $48.90 |
| Purchase #2 | $183.37 | 12.352% | $206.0199 | $206.02 | $206.00 | $206.00 |
| Purchase #3 | $110.76 | 5.370% | $116.7078 | $116.71 | $116.70 | $116.70 |
| Purchase #4 | $110.30 | 6.848% | $117.8533 | $117.85 | $117.85 | $117.90 |
| Purchase #5 | $55.25 | 7.693% | $59.5004 | $59.50 | $59.50 | $59.50 |
| Purchase #6 | $150.51 | 5.619% | $158.9672 | $158.97 | $158.95 | $159.00 |
| Purchase #7 | $19.53 | 11.269% | $21.7308 | $21.73 | $21.75 | $21.70 |
| 7 purchase totals = | $673.54 | $729.6540 | $729.65 | $729.60 | $729.70 | |