| 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 | $47.34 | 7.487% | $50.8843 | $50.88 | $50.90 | $50.90 |
| Purchase #2 | $209.56 | 7.529% | $225.3378 | $225.34 | $225.35 | $225.30 |
| Purchase #3 | $183.53 | 8.873% | $199.8146 | $199.81 | $199.80 | $199.80 |
| Purchase #4 | $12.67 | 9.401% | $13.8611 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $222.48 | 10.739% | $246.3721 | $246.37 | $246.35 | $246.40 |
| Purchase #6 | $93.42 | 12.801% | $105.3787 | $105.38 | $105.40 | $105.40 |
| Purchase #7 | $132.93 | 13.692% | $151.1308 | $151.13 | $151.15 | $151.10 |
| 7 purchase totals = | $901.93 | $992.7794 | $992.77 | $992.80 | $992.80 | |