| 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 | $77.99 | 13.761% | $88.7222 | $88.72 | $88.70 | $88.70 |
| Purchase #2 | $117.28 | 6.703% | $125.1413 | $125.14 | $125.15 | $125.10 |
| Purchase #3 | $34.71 | 5.318% | $36.5559 | $36.56 | $36.55 | $36.60 |
| Purchase #4 | $178.80 | 8.527% | $194.0463 | $194.05 | $194.05 | $194.00 |
| Purchase #5 | $161.49 | 11.617% | $180.2503 | $180.25 | $180.25 | $180.30 |
| Purchase #6 | $99.36 | 11.269% | $110.5569 | $110.56 | $110.55 | $110.60 |
| Purchase #7 | $89.71 | 11.227% | $99.7817 | $99.78 | $99.80 | $99.80 |
| 7 purchase totals = | $759.34 | $835.0546 | $835.06 | $835.05 | $835.10 | |