| 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 | $13.78 | 7.810% | $14.8562 | $14.86 | $14.85 | $14.90 |
| Purchase #2 | $125.33 | 8.312% | $135.7474 | $135.75 | $135.75 | $135.70 |
| Purchase #3 | $181.31 | 8.565% | $196.8392 | $196.84 | $196.85 | $196.80 |
| Purchase #4 | $59.57 | 11.619% | $66.4914 | $66.49 | $66.50 | $66.50 |
| Purchase #5 | $156.49 | 3.850% | $162.5149 | $162.51 | $162.50 | $162.50 |
| Purchase #6 | $146.42 | 7.146% | $156.8832 | $156.88 | $156.90 | $156.90 |
| Purchase #7 | $220.66 | 9.149% | $240.8482 | $240.85 | $240.85 | $240.80 |
| 7 purchase totals = | $903.56 | $974.1805 | $974.18 | $974.20 | $974.10 | |