| 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 | $150.37 | 13.604% | $170.8263 | $170.83 | $170.85 | $170.80 |
| Purchase #2 | $54.69 | 5.763% | $57.8418 | $57.84 | $57.85 | $57.80 |
| Purchase #3 | $15.99 | 11.670% | $17.856 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $102.70 | 7.863% | $110.7753 | $110.78 | $110.80 | $110.80 |
| Purchase #5 | $87.57 | 7.640% | $94.2603 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $108.25 | 7.139% | $115.978 | $115.98 | $116.00 | $116.00 |
| Purchase #7 | $107.68 | 3.490% | $111.438 | $111.44 | $111.45 | $111.40 |
| 7 purchase totals = | $627.25 | $678.9757 | $678.99 | $679.05 | $679.00 | |