| 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 | $205.64 | 5.262% | $216.4608 | $216.46 | $216.45 | $216.50 |
| Purchase #2 | $100.25 | 10.705% | $110.9818 | $110.98 | $111.00 | $111.00 |
| Purchase #3 | $45.31 | 7.677% | $48.7884 | $48.79 | $48.80 | $48.80 |
| Purchase #4 | $100.91 | 7.519% | $108.4974 | $108.50 | $108.50 | $108.50 |
| Purchase #5 | $170.29 | 12.303% | $191.2408 | $191.24 | $191.25 | $191.20 |
| Purchase #6 | $220.71 | 6.267% | $234.5419 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $42.49 | 9.324% | $46.4518 | $46.45 | $46.45 | $46.50 |
| 7 purchase totals = | $885.60 | $956.9629 | $956.96 | $957.00 | $957.00 | |