| 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 | $81.26 | 7.514% | $87.3659 | $87.37 | $87.35 | $87.40 |
| Purchase #2 | $154.98 | 10.170% | $170.7415 | $170.74 | $170.75 | $170.70 |
| Purchase #3 | $64.80 | 3.619% | $67.1451 | $67.15 | $67.15 | $67.10 |
| Purchase #4 | $107.77 | 8.730% | $117.1783 | $117.18 | $117.20 | $117.20 |
| Purchase #5 | $23.55 | 8.217% | $25.4851 | $25.49 | $25.50 | $25.50 |
| Purchase #6 | $65.27 | 12.249% | $73.2649 | $73.26 | $73.25 | $73.30 |
| Purchase #7 | $141.41 | 12.194% | $158.6535 | $158.65 | $158.65 | $158.70 |
| 7 purchase totals = | $639.04 | $699.8343 | $699.84 | $699.85 | $699.90 | |