| 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 | $25.62 | 12.310% | $28.7738 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $243.81 | 6.469% | $259.5821 | $259.58 | $259.60 | $259.60 |
| Purchase #3 | $218.31 | 3.556% | $226.0731 | $226.07 | $226.05 | $226.10 |
| Purchase #4 | $92.60 | 13.361% | $104.9723 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $106.34 | 7.761% | $114.593 | $114.59 | $114.60 | $114.60 |
| Purchase #6 | $70.33 | 12.785% | $79.3217 | $79.32 | $79.30 | $79.30 |
| Purchase #7 | $116.78 | 13.376% | $132.4005 | $132.40 | $132.40 | $132.40 |
| 7 purchase totals = | $873.79 | $945.7165 | $945.70 | $945.65 | $945.80 | |