| 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 | $6.56 | 10.811% | $7.2692 | $7.27 | $7.25 | $7.30 |
| Purchase #2 | $110.46 | 7.854% | $119.1355 | $119.14 | $119.15 | $119.10 |
| Purchase #3 | $217.37 | 13.814% | $247.3975 | $247.40 | $247.40 | $247.40 |
| Purchase #4 | $109.81 | 6.846% | $117.3276 | $117.33 | $117.35 | $117.30 |
| Purchase #5 | $227.99 | 12.850% | $257.2867 | $257.29 | $257.30 | $257.30 |
| Purchase #6 | $114.56 | 12.823% | $129.25 | $129.25 | $129.25 | $129.30 |
| Purchase #7 | $26.56 | 5.119% | $27.9196 | $27.92 | $27.90 | $27.90 |
| 7 purchase totals = | $813.31 | $905.5861 | $905.60 | $905.60 | $905.60 | |