| 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 | $37.69 | 3.717% | $39.0909 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $227.39 | 4.758% | $238.2092 | $238.21 | $238.20 | $238.20 |
| Purchase #3 | $44.83 | 9.609% | $49.1377 | $49.14 | $49.15 | $49.10 |
| Purchase #4 | $179.33 | 7.392% | $192.5861 | $192.59 | $192.60 | $192.60 |
| Purchase #5 | $132.64 | 5.803% | $140.3371 | $140.34 | $140.35 | $140.30 |
| Purchase #6 | $111.94 | 4.254% | $116.7019 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $42.59 | 11.696% | $47.5713 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $776.41 | $823.6342 | $823.64 | $823.65 | $823.60 | |