| 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 | $50.40 | 3.456% | $52.1418 | $52.14 | $52.15 | $52.10 |
| Purchase #2 | $43.77 | 7.829% | $47.1968 | $47.20 | $47.20 | $47.20 |
| Purchase #3 | $109.62 | 8.483% | $118.9191 | $118.92 | $118.90 | $118.90 |
| Purchase #4 | $142.66 | 5.413% | $150.3822 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $180.63 | 6.426% | $192.2373 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $196.94 | 9.457% | $215.5646 | $215.56 | $215.55 | $215.60 |
| Purchase #7 | $19.64 | 10.414% | $21.6853 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $743.66 | $798.1271 | $798.13 | $798.15 | $798.10 | |