| 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 | $111.62 | 13.404% | $126.5815 | $126.58 | $126.60 | $126.60 |
| Purchase #2 | $45.36 | 10.164% | $49.9704 | $49.97 | $49.95 | $50.00 |
| Purchase #3 | $195.59 | 11.557% | $218.1943 | $218.19 | $218.20 | $218.20 |
| Purchase #4 | $99.58 | 6.258% | $105.8117 | $105.81 | $105.80 | $105.80 |
| Purchase #5 | $145.77 | 9.608% | $159.7756 | $159.78 | $159.80 | $159.80 |
| Purchase #6 | $55.44 | 9.554% | $60.7367 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $104.31 | 5.666% | $110.2202 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $757.67 | $831.2904 | $831.29 | $831.30 | $831.30 | |