| 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 | $188.65 | 12.575% | $212.3727 | $212.37 | $212.35 | $212.40 |
| Purchase #2 | $123.77 | 7.688% | $133.2854 | $133.29 | $133.30 | $133.30 |
| Purchase #3 | $64.67 | 10.383% | $71.3847 | $71.38 | $71.40 | $71.40 |
| Purchase #4 | $148.92 | 13.823% | $169.5052 | $169.51 | $169.50 | $169.50 |
| Purchase #5 | $133.57 | 8.474% | $144.8887 | $144.89 | $144.90 | $144.90 |
| Purchase #6 | $124.42 | 6.127% | $132.0432 | $132.04 | $132.05 | $132.00 |
| Purchase #7 | $208.63 | 8.189% | $225.7147 | $225.71 | $225.70 | $225.70 |
| 7 purchase totals = | $992.63 | $1,089.1946 | $1,089.19 | $1,089.20 | $1,089.20 | |