| 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 | $42.26 | 9.234% | $46.1623 | $46.16 | $46.15 | $46.20 |
| Purchase #2 | $52.80 | 10.676% | $58.4369 | $58.44 | $58.45 | $58.40 |
| Purchase #3 | $57.43 | 4.318% | $59.9098 | $59.91 | $59.90 | $59.90 |
| Purchase #4 | $43.66 | 13.218% | $49.431 | $49.43 | $49.45 | $49.40 |
| Purchase #5 | $151.26 | 11.639% | $168.8652 | $168.87 | $168.85 | $168.90 |
| Purchase #6 | $217.37 | 6.317% | $231.1013 | $231.10 | $231.10 | $231.10 |
| Purchase #7 | $19.77 | 10.125% | $21.7717 | $21.77 | $21.75 | $21.80 |
| 7 purchase totals = | $584.55 | $635.6782 | $635.68 | $635.65 | $635.70 | |