| 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 | $207.90 | 7.322% | $223.1224 | $223.12 | $223.10 | $223.10 |
| Purchase #2 | $117.44 | 12.655% | $132.302 | $132.30 | $132.30 | $132.30 |
| Purchase #3 | $81.38 | 8.793% | $88.5357 | $88.54 | $88.55 | $88.50 |
| Purchase #4 | $158.71 | 7.732% | $170.9815 | $170.98 | $171.00 | $171.00 |
| Purchase #5 | $142.80 | 3.809% | $148.2393 | $148.24 | $148.25 | $148.20 |
| Purchase #6 | $227.76 | 10.659% | $252.0369 | $252.04 | $252.05 | $252.00 |
| Purchase #7 | $63.87 | 10.253% | $70.4186 | $70.42 | $70.40 | $70.40 |
| 7 purchase totals = | $999.86 | $1,085.6364 | $1,085.64 | $1,085.65 | $1,085.50 | |