| 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 | $10.71 | 7.355% | $11.4977 | $11.50 | $11.50 | $11.50 |
| Purchase #2 | $125.36 | 11.131% | $139.3138 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $215.29 | 4.670% | $225.344 | $225.34 | $225.35 | $225.30 |
| Purchase #4 | $79.93 | 7.737% | $86.1142 | $86.11 | $86.10 | $86.10 |
| Purchase #5 | $213.25 | 10.572% | $235.7948 | $235.79 | $235.80 | $235.80 |
| Purchase #6 | $30.61 | 5.188% | $32.198 | $32.20 | $32.20 | $32.20 |
| Purchase #7 | $137.32 | 9.759% | $150.7211 | $150.72 | $150.70 | $150.70 |
| 7 purchase totals = | $812.47 | $880.9836 | $880.97 | $880.95 | $880.90 | |