| 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 | $176.69 | 7.786% | $190.4471 | $190.45 | $190.45 | $190.40 |
| Purchase #2 | $107.58 | 13.156% | $121.7332 | $121.73 | $121.75 | $121.70 |
| Purchase #3 | $198.67 | 8.543% | $215.6424 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $59.46 | 7.868% | $64.1383 | $64.14 | $64.15 | $64.10 |
| Purchase #5 | $60.83 | 6.106% | $64.5443 | $64.54 | $64.55 | $64.50 |
| Purchase #6 | $163.66 | 7.703% | $176.2667 | $176.27 | $176.25 | $176.30 |
| Purchase #7 | $72.29 | 12.221% | $81.1246 | $81.12 | $81.10 | $81.10 |
| 7 purchase totals = | $839.18 | $913.8966 | $913.89 | $913.90 | $913.70 | |