| 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 | $30.25 | 7.250% | $32.4431 | $32.44 | $32.45 | $32.40 |
| Purchase #2 | $96.25 | 13.574% | $109.315 | $109.32 | $109.30 | $109.30 |
| Purchase #3 | $22.71 | 4.813% | $23.803 | $23.80 | $23.80 | $23.80 |
| Purchase #4 | $67.85 | 6.435% | $72.2161 | $72.22 | $72.20 | $72.20 |
| Purchase #5 | $207.51 | 8.785% | $225.7398 | $225.74 | $225.75 | $225.70 |
| Purchase #6 | $67.84 | 11.825% | $75.8621 | $75.86 | $75.85 | $75.90 |
| Purchase #7 | $105.68 | 13.488% | $119.9341 | $119.93 | $119.95 | $119.90 |
| 7 purchase totals = | $598.09 | $659.3132 | $659.31 | $659.30 | $659.20 | |