| 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 | $185.44 | 13.443% | $210.3687 | $210.37 | $210.35 | $210.40 |
| Purchase #2 | $158.87 | 7.344% | $170.5374 | $170.54 | $170.55 | $170.50 |
| Purchase #3 | $220.50 | 8.236% | $238.6604 | $238.66 | $238.65 | $238.70 |
| Purchase #4 | $18.75 | 3.269% | $19.3629 | $19.36 | $19.35 | $19.40 |
| Purchase #5 | $159.48 | 13.322% | $180.7259 | $180.73 | $180.75 | $180.70 |
| Purchase #6 | $52.64 | 12.337% | $59.1342 | $59.13 | $59.15 | $59.10 |
| Purchase #7 | $237.49 | 4.272% | $247.6356 | $247.64 | $247.65 | $247.60 |
| 7 purchase totals = | $1,033.17 | $1,126.4251 | $1,126.43 | $1,126.45 | $1,126.40 | |