| 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 | $109.73 | 11.606% | $122.4653 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $145.86 | 13.170% | $165.0698 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $45.94 | 6.474% | $48.9142 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $205.54 | 9.420% | $224.9019 | $224.90 | $224.90 | $224.90 |
| Purchase #5 | $12.41 | 4.250% | $12.9374 | $12.94 | $12.95 | $12.90 |
| Purchase #6 | $245.55 | 10.840% | $272.1676 | $272.17 | $272.15 | $272.20 |
| Purchase #7 | $46.51 | 8.483% | $50.4554 | $50.46 | $50.45 | $50.50 |
| 7 purchase totals = | $811.54 | $896.9116 | $896.92 | $896.85 | $897.00 | |