| 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 | $155.58 | 10.618% | $172.0995 | $172.10 | $172.10 | $172.10 |
| Purchase #2 | $108.60 | 8.193% | $117.4976 | $117.50 | $117.50 | $117.50 |
| Purchase #3 | $48.81 | 11.274% | $54.3128 | $54.31 | $54.30 | $54.30 |
| Purchase #4 | $77.37 | 8.148% | $83.6741 | $83.67 | $83.65 | $83.70 |
| Purchase #5 | $161.36 | 11.853% | $180.486 | $180.49 | $180.50 | $180.50 |
| Purchase #6 | $134.55 | 10.358% | $148.4867 | $148.49 | $148.50 | $148.50 |
| Purchase #7 | $68.61 | 9.823% | $75.3496 | $75.35 | $75.35 | $75.30 |
| 7 purchase totals = | $754.88 | $831.9063 | $831.91 | $831.90 | $831.90 | |