| 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 | $197.36 | 12.592% | $222.2116 | $222.21 | $222.20 | $222.20 |
| Purchase #2 | $168.70 | 4.781% | $176.7655 | $176.77 | $176.75 | $176.80 |
| Purchase #3 | $29.39 | 6.471% | $31.2918 | $31.29 | $31.30 | $31.30 |
| Purchase #4 | $196.83 | 9.361% | $215.2553 | $215.26 | $215.25 | $215.30 |
| Purchase #5 | $38.84 | 8.328% | $42.0746 | $42.07 | $42.05 | $42.10 |
| Purchase #6 | $161.36 | 8.491% | $175.0611 | $175.06 | $175.05 | $175.10 |
| Purchase #7 | $28.69 | 7.236% | $30.766 | $30.77 | $30.75 | $30.80 |
| 7 purchase totals = | $821.17 | $893.4259 | $893.43 | $893.35 | $893.60 | |