| 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 | $125.67 | 3.316% | $129.8372 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $43.85 | 13.725% | $49.8684 | $49.87 | $49.85 | $49.90 |
| Purchase #3 | $20.49 | 6.835% | $21.8905 | $21.89 | $21.90 | $21.90 |
| Purchase #4 | $112.47 | 7.437% | $120.8344 | $120.83 | $120.85 | $120.80 |
| Purchase #5 | $85.44 | 9.704% | $93.7311 | $93.73 | $93.75 | $93.70 |
| Purchase #6 | $83.35 | 6.409% | $88.6919 | $88.69 | $88.70 | $88.70 |
| Purchase #7 | $159.82 | 8.324% | $173.1234 | $173.12 | $173.10 | $173.10 |
| 7 purchase totals = | $631.09 | $677.9769 | $677.97 | $678.00 | $677.90 | |