| 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 | $72.51 | 9.631% | $79.4934 | $79.49 | $79.50 | $79.50 |
| Purchase #2 | $41.65 | 6.729% | $44.4526 | $44.45 | $44.45 | $44.50 |
| Purchase #3 | $150.67 | 13.304% | $170.7151 | $170.72 | $170.70 | $170.70 |
| Purchase #4 | $239.58 | 5.112% | $251.8273 | $251.83 | $251.85 | $251.80 |
| Purchase #5 | $217.91 | 8.640% | $236.7374 | $236.74 | $236.75 | $236.70 |
| Purchase #6 | $207.58 | 9.663% | $227.6385 | $227.64 | $227.65 | $227.60 |
| Purchase #7 | $83.55 | 11.142% | $92.8591 | $92.86 | $92.85 | $92.90 |
| 7 purchase totals = | $1,013.45 | $1,103.7234 | $1,103.73 | $1,103.75 | $1,103.70 | |