| 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 | $97.25 | 7.490% | $104.534 | $104.53 | $104.55 | $104.50 |
| Purchase #2 | $109.27 | 6.487% | $116.3583 | $116.36 | $116.35 | $116.40 |
| Purchase #3 | $139.59 | 4.425% | $145.7669 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $149.67 | 3.274% | $154.5702 | $154.57 | $154.55 | $154.60 |
| Purchase #5 | $149.52 | 13.347% | $169.4764 | $169.48 | $169.50 | $169.50 |
| Purchase #6 | $22.77 | 9.108% | $24.8439 | $24.84 | $24.85 | $24.80 |
| Purchase #7 | $196.91 | 7.830% | $212.3281 | $212.33 | $212.35 | $212.30 |
| 7 purchase totals = | $864.98 | $927.8778 | $927.88 | $927.90 | $927.90 | |