| 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 | $166.25 | 8.507% | $180.3929 | $180.39 | $180.40 | $180.40 |
| Purchase #2 | $42.75 | 4.704% | $44.761 | $44.76 | $44.75 | $44.80 |
| Purchase #3 | $172.81 | 12.780% | $194.8951 | $194.90 | $194.90 | $194.90 |
| Purchase #4 | $61.71 | 6.659% | $65.8193 | $65.82 | $65.80 | $65.80 |
| Purchase #5 | $224.71 | 11.763% | $251.1426 | $251.14 | $251.15 | $251.10 |
| Purchase #6 | $165.97 | 11.593% | $185.2109 | $185.21 | $185.20 | $185.20 |
| Purchase #7 | $213.84 | 13.865% | $243.4889 | $243.49 | $243.50 | $243.50 |
| 7 purchase totals = | $1,048.04 | $1,165.7107 | $1,165.71 | $1,165.70 | $1,165.70 | |