| 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 | $220.71 | 6.825% | $235.7735 | $235.77 | $235.75 | $235.80 |
| Purchase #2 | $215.30 | 11.524% | $240.1112 | $240.11 | $240.10 | $240.10 |
| Purchase #3 | $220.73 | 10.481% | $243.8647 | $243.86 | $243.85 | $243.90 |
| Purchase #4 | $36.37 | 8.386% | $39.42 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $51.78 | 6.705% | $55.2518 | $55.25 | $55.25 | $55.30 |
| Purchase #6 | $150.45 | 5.519% | $158.7533 | $158.75 | $158.75 | $158.80 |
| Purchase #7 | $10.66 | 13.510% | $12.1002 | $12.10 | $12.10 | $12.10 |
| 7 purchase totals = | $906.00 | $985.2747 | $985.26 | $985.20 | $985.40 | |