| 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 | $72.26 | 13.602% | $82.0888 | $82.09 | $82.10 | $82.10 |
| Purchase #2 | $75.29 | 3.835% | $78.1774 | $78.18 | $78.20 | $78.20 |
| Purchase #3 | $241.51 | 4.240% | $251.75 | $251.75 | $251.75 | $251.80 |
| Purchase #4 | $207.73 | 10.368% | $229.2674 | $229.27 | $229.25 | $229.30 |
| Purchase #5 | $29.75 | 9.513% | $32.5801 | $32.58 | $32.60 | $32.60 |
| Purchase #6 | $57.71 | 9.647% | $63.2773 | $63.28 | $63.30 | $63.30 |
| Purchase #7 | $57.32 | 6.475% | $61.0315 | $61.03 | $61.05 | $61.00 |
| 7 purchase totals = | $741.57 | $798.1725 | $798.18 | $798.25 | $798.30 | |