| 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 | $24.97 | 4.314% | $26.0472 | $26.05 | $26.05 | $26.00 |
| Purchase #2 | $109.59 | 10.500% | $121.097 | $121.10 | $121.10 | $121.10 |
| Purchase #3 | $133.27 | 4.437% | $139.1832 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $41.49 | 13.780% | $47.2073 | $47.21 | $47.20 | $47.20 |
| Purchase #5 | $203.67 | 11.616% | $227.3283 | $227.33 | $227.35 | $227.30 |
| Purchase #6 | $157.64 | 8.400% | $170.8818 | $170.88 | $170.90 | $170.90 |
| Purchase #7 | $127.28 | 4.643% | $133.1896 | $133.19 | $133.20 | $133.20 |
| 7 purchase totals = | $797.91 | $864.9344 | $864.94 | $865.00 | $864.90 | |