| 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 | $46.75 | 8.739% | $50.8355 | $50.84 | $50.85 | $50.80 |
| Purchase #2 | $81.52 | 3.648% | $84.4938 | $84.49 | $84.50 | $84.50 |
| Purchase #3 | $168.53 | 4.542% | $176.1846 | $176.18 | $176.20 | $176.20 |
| Purchase #4 | $198.67 | 10.645% | $219.8184 | $219.82 | $219.80 | $219.80 |
| Purchase #5 | $191.81 | 6.427% | $204.1376 | $204.14 | $204.15 | $204.10 |
| Purchase #6 | $136.71 | 13.602% | $155.3053 | $155.31 | $155.30 | $155.30 |
| Purchase #7 | $13.93 | 8.318% | $15.0887 | $15.09 | $15.10 | $15.10 |
| 7 purchase totals = | $837.92 | $905.8639 | $905.87 | $905.90 | $905.80 | |