| 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 | $65.60 | 6.872% | $70.108 | $70.11 | $70.10 | $70.10 |
| Purchase #2 | $17.91 | 13.656% | $20.3558 | $20.36 | $20.35 | $20.40 |
| Purchase #3 | $218.52 | 3.585% | $226.3539 | $226.35 | $226.35 | $226.40 |
| Purchase #4 | $86.75 | 3.325% | $89.6344 | $89.63 | $89.65 | $89.60 |
| Purchase #5 | $84.75 | 7.682% | $91.2605 | $91.26 | $91.25 | $91.30 |
| Purchase #6 | $81.42 | 8.406% | $88.2642 | $88.26 | $88.25 | $88.30 |
| Purchase #7 | $208.72 | 11.527% | $232.7792 | $232.78 | $232.80 | $232.80 |
| 7 purchase totals = | $763.67 | $818.7560 | $818.75 | $818.75 | $818.90 | |