| 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 | $237.50 | 8.513% | $257.7184 | $257.72 | $257.70 | $257.70 |
| Purchase #2 | $111.52 | 8.761% | $121.2903 | $121.29 | $121.30 | $121.30 |
| Purchase #3 | $215.72 | 5.482% | $227.5458 | $227.55 | $227.55 | $227.50 |
| Purchase #4 | $206.55 | 8.352% | $223.8011 | $223.80 | $223.80 | $223.80 |
| Purchase #5 | $88.81 | 3.841% | $92.2212 | $92.22 | $92.20 | $92.20 |
| Purchase #6 | $156.66 | 9.176% | $171.0351 | $171.04 | $171.05 | $171.00 |
| Purchase #7 | $98.70 | 7.533% | $106.1351 | $106.14 | $106.15 | $106.10 |
| 7 purchase totals = | $1,115.46 | $1,199.7470 | $1,199.76 | $1,199.75 | $1,199.60 | |