| 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 | $55.68 | 4.245% | $58.0436 | $58.04 | $58.05 | $58.00 |
| Purchase #2 | $175.47 | 5.515% | $185.1472 | $185.15 | $185.15 | $185.10 |
| Purchase #3 | $48.58 | 11.505% | $54.1691 | $54.17 | $54.15 | $54.20 |
| Purchase #4 | $139.41 | 4.783% | $146.078 | $146.08 | $146.10 | $146.10 |
| Purchase #5 | $176.80 | 6.858% | $188.9249 | $188.92 | $188.90 | $188.90 |
| Purchase #6 | $71.31 | 13.736% | $81.1051 | $81.11 | $81.10 | $81.10 |
| Purchase #7 | $171.62 | 10.582% | $189.7808 | $189.78 | $189.80 | $189.80 |
| 7 purchase totals = | $838.87 | $903.2487 | $903.25 | $903.25 | $903.20 | |