| 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 | $51.46 | 11.623% | $57.4412 | $57.44 | $57.45 | $57.40 |
| Purchase #2 | $59.50 | 7.754% | $64.1136 | $64.11 | $64.10 | $64.10 |
| Purchase #3 | $126.96 | 12.194% | $142.4415 | $142.44 | $142.45 | $142.40 |
| Purchase #4 | $187.68 | 13.782% | $213.5461 | $213.55 | $213.55 | $213.50 |
| Purchase #5 | $81.92 | 3.542% | $84.8216 | $84.82 | $84.80 | $84.80 |
| Purchase #6 | $151.70 | 5.279% | $159.7082 | $159.71 | $159.70 | $159.70 |
| Purchase #7 | $184.27 | 3.161% | $190.0948 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $843.49 | $912.1670 | $912.16 | $912.15 | $912.00 | |