| 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 | $19.95 | 3.175% | $20.5834 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $11.38 | 9.486% | $12.4595 | $12.46 | $12.45 | $12.50 |
| Purchase #3 | $201.40 | 13.229% | $228.0432 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $86.63 | 6.273% | $92.0643 | $92.06 | $92.05 | $92.10 |
| Purchase #5 | $10.48 | 8.370% | $11.3572 | $11.36 | $11.35 | $11.40 |
| Purchase #6 | $41.48 | 11.347% | $46.1867 | $46.19 | $46.20 | $46.20 |
| Purchase #7 | $220.75 | 9.619% | $241.9839 | $241.98 | $242.00 | $242.00 |
| 7 purchase totals = | $592.07 | $652.6782 | $652.67 | $652.70 | $652.80 | |