| 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 | $82.48 | 10.275% | $90.9548 | $90.95 | $90.95 | $91.00 |
| Purchase #2 | $186.45 | 6.254% | $198.1106 | $198.11 | $198.10 | $198.10 |
| Purchase #3 | $221.29 | 3.591% | $229.2365 | $229.24 | $229.25 | $229.20 |
| Purchase #4 | $15.96 | 11.271% | $17.7589 | $17.76 | $17.75 | $17.80 |
| Purchase #5 | $165.68 | 3.481% | $171.4473 | $171.45 | $171.45 | $171.40 |
| Purchase #6 | $105.84 | 10.795% | $117.2654 | $117.27 | $117.25 | $117.30 |
| Purchase #7 | $30.54 | 7.674% | $32.8836 | $32.88 | $32.90 | $32.90 |
| 7 purchase totals = | $808.24 | $857.6571 | $857.66 | $857.65 | $857.70 | |