| 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 | $77.80 | 8.321% | $84.2737 | $84.27 | $84.25 | $84.30 |
| Purchase #2 | $50.84 | 7.366% | $54.5849 | $54.58 | $54.60 | $54.60 |
| Purchase #3 | $158.39 | 13.803% | $180.2526 | $180.25 | $180.25 | $180.30 |
| Purchase #4 | $103.82 | 12.327% | $116.6179 | $116.62 | $116.60 | $116.60 |
| Purchase #5 | $206.40 | 11.753% | $230.6582 | $230.66 | $230.65 | $230.70 |
| Purchase #6 | $104.81 | 4.604% | $109.6355 | $109.64 | $109.65 | $109.60 |
| Purchase #7 | $58.65 | 6.426% | $62.4188 | $62.42 | $62.40 | $62.40 |
| 7 purchase totals = | $760.71 | $838.4416 | $838.44 | $838.40 | $838.50 | |