| 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 | $171.38 | 3.798% | $177.889 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $46.98 | 3.842% | $48.785 | $48.79 | $48.80 | $48.80 |
| Purchase #3 | $39.67 | 12.203% | $44.5109 | $44.51 | $44.50 | $44.50 |
| Purchase #4 | $243.87 | 11.149% | $271.0591 | $271.06 | $271.05 | $271.10 |
| Purchase #5 | $97.51 | 11.249% | $108.4789 | $108.48 | $108.50 | $108.50 |
| Purchase #6 | $69.40 | 12.286% | $77.9265 | $77.93 | $77.95 | $77.90 |
| Purchase #7 | $60.98 | 8.380% | $66.0901 | $66.09 | $66.10 | $66.10 |
| 7 purchase totals = | $729.79 | $794.7395 | $794.75 | $794.80 | $794.80 | |