| 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 | $213.45 | 5.640% | $225.4886 | $225.49 | $225.50 | $225.50 |
| Purchase #2 | $9.33 | 12.495% | $10.4958 | $10.50 | $10.50 | $10.50 |
| Purchase #3 | $61.58 | 8.843% | $67.0255 | $67.03 | $67.05 | $67.00 |
| Purchase #4 | $243.28 | 4.274% | $253.6778 | $253.68 | $253.70 | $253.70 |
| Purchase #5 | $102.98 | 7.579% | $110.7849 | $110.78 | $110.80 | $110.80 |
| Purchase #6 | $164.49 | 3.693% | $170.5646 | $170.56 | $170.55 | $170.60 |
| Purchase #7 | $108.85 | 9.641% | $119.3442 | $119.34 | $119.35 | $119.30 |
| 7 purchase totals = | $903.96 | $957.3814 | $957.38 | $957.45 | $957.40 | |