| 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 | $53.45 | 9.418% | $58.4839 | $58.48 | $58.50 | $58.50 |
| Purchase #2 | $136.95 | 9.305% | $149.6932 | $149.69 | $149.70 | $149.70 |
| Purchase #3 | $48.97 | 4.278% | $51.0649 | $51.06 | $51.05 | $51.10 |
| Purchase #4 | $54.36 | 7.509% | $58.4419 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $175.63 | 6.283% | $186.6648 | $186.66 | $186.65 | $186.70 |
| Purchase #6 | $139.61 | 11.171% | $155.2058 | $155.21 | $155.20 | $155.20 |
| Purchase #7 | $51.81 | 10.706% | $57.3568 | $57.36 | $57.35 | $57.40 |
| 7 purchase totals = | $660.78 | $716.9113 | $716.90 | $716.90 | $717.00 | |