| 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 | $215.73 | 5.640% | $227.8972 | $227.90 | $227.90 | $227.90 |
| Purchase #2 | $7.30 | 12.669% | $8.2248 | $8.22 | $8.20 | $8.20 |
| Purchase #3 | $225.29 | 8.526% | $244.4982 | $244.50 | $244.50 | $244.50 |
| Purchase #4 | $42.88 | 11.402% | $47.7692 | $47.77 | $47.75 | $47.80 |
| Purchase #5 | $19.45 | 11.510% | $21.6887 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $147.43 | 12.472% | $165.8175 | $165.82 | $165.80 | $165.80 |
| Purchase #7 | $132.35 | 8.273% | $143.2993 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $790.43 | $859.1949 | $859.20 | $859.15 | $859.20 | |