| 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 | $104.71 | 11.637% | $116.8951 | $116.90 | $116.90 | $116.90 |
| Purchase #2 | $212.44 | 7.175% | $227.6826 | $227.68 | $227.70 | $227.70 |
| Purchase #3 | $193.65 | 9.226% | $211.5161 | $211.52 | $211.50 | $211.50 |
| Purchase #4 | $190.26 | 8.805% | $207.0124 | $207.01 | $207.00 | $207.00 |
| Purchase #5 | $210.32 | 9.171% | $229.6084 | $229.61 | $229.60 | $229.60 |
| Purchase #6 | $85.42 | 8.229% | $92.4492 | $92.45 | $92.45 | $92.40 |
| Purchase #7 | $116.28 | 13.605% | $132.0999 | $132.10 | $132.10 | $132.10 |
| 7 purchase totals = | $1,113.08 | $1,217.2637 | $1,217.27 | $1,217.25 | $1,217.20 | |