| 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 | $80.71 | 11.515% | $90.0038 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $190.73 | 11.689% | $213.0244 | $213.02 | $213.00 | $213.00 |
| Purchase #3 | $169.90 | 5.534% | $179.3023 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $21.25 | 10.603% | $23.5031 | $23.50 | $23.50 | $23.50 |
| Purchase #5 | $232.87 | 10.225% | $256.681 | $256.68 | $256.70 | $256.70 |
| Purchase #6 | $154.54 | 10.601% | $170.9228 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $44.27 | 3.805% | $45.9545 | $45.95 | $45.95 | $46.00 |
| 7 purchase totals = | $894.27 | $979.3919 | $979.37 | $979.35 | $979.40 | |