| 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 | $99.69 | 10.671% | $110.3279 | $110.33 | $110.35 | $110.30 |
| Purchase #2 | $73.76 | 5.809% | $78.0447 | $78.04 | $78.05 | $78.00 |
| Purchase #3 | $21.69 | 6.834% | $23.1723 | $23.17 | $23.15 | $23.20 |
| Purchase #4 | $18.82 | 12.140% | $21.1047 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $156.34 | 8.308% | $169.3287 | $169.33 | $169.35 | $169.30 |
| Purchase #6 | $239.75 | 6.232% | $254.6912 | $254.69 | $254.70 | $254.70 |
| Purchase #7 | $209.46 | 13.456% | $237.6449 | $237.64 | $237.65 | $237.60 |
| 7 purchase totals = | $819.51 | $894.3144 | $894.30 | $894.35 | $894.20 | |