| 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 | $225.97 | 12.867% | $255.0456 | $255.05 | $255.05 | $255.00 |
| Purchase #2 | $37.82 | 12.172% | $42.4235 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $60.47 | 7.785% | $65.1776 | $65.18 | $65.20 | $65.20 |
| Purchase #4 | $189.52 | 8.755% | $206.1125 | $206.11 | $206.10 | $206.10 |
| Purchase #5 | $18.41 | 8.578% | $19.9892 | $19.99 | $20.00 | $20.00 |
| Purchase #6 | $22.32 | 5.223% | $23.4858 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $60.34 | 9.258% | $65.9263 | $65.93 | $65.95 | $65.90 |
| 7 purchase totals = | $614.85 | $678.1605 | $678.17 | $678.20 | $678.10 | |