| 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 | $170.94 | 3.580% | $177.0597 | $177.06 | $177.05 | $177.10 |
| Purchase #2 | $119.44 | 10.784% | $132.3204 | $132.32 | $132.30 | $132.30 |
| Purchase #3 | $107.73 | 12.146% | $120.8149 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $12.80 | 7.130% | $13.7126 | $13.71 | $13.70 | $13.70 |
| Purchase #5 | $115.41 | 10.691% | $127.7485 | $127.75 | $127.75 | $127.70 |
| Purchase #6 | $156.68 | 7.771% | $168.8556 | $168.86 | $168.85 | $168.90 |
| Purchase #7 | $149.61 | 8.722% | $162.659 | $162.66 | $162.65 | $162.70 |
| 7 purchase totals = | $832.61 | $903.1707 | $903.17 | $903.10 | $903.20 | |