| 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 | $38.34 | 6.277% | $40.7466 | $40.75 | $40.75 | $40.70 |
| Purchase #2 | $31.58 | 3.440% | $32.6664 | $32.67 | $32.65 | $32.70 |
| Purchase #3 | $137.26 | 5.410% | $144.6858 | $144.69 | $144.70 | $144.70 |
| Purchase #4 | $139.62 | 8.668% | $151.7223 | $151.72 | $151.70 | $151.70 |
| Purchase #5 | $63.43 | 9.501% | $69.4565 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $47.39 | 10.533% | $52.3816 | $52.38 | $52.40 | $52.40 |
| Purchase #7 | $203.84 | 11.742% | $227.7749 | $227.77 | $227.75 | $227.80 |
| 7 purchase totals = | $661.46 | $719.4341 | $719.44 | $719.40 | $719.50 | |