| 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 | $19.78 | 9.567% | $21.6724 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $111.85 | 4.756% | $117.1696 | $117.17 | $117.15 | $117.20 |
| Purchase #3 | $176.59 | 11.339% | $196.6135 | $196.61 | $196.60 | $196.60 |
| Purchase #4 | $43.50 | 5.645% | $45.9556 | $45.96 | $45.95 | $46.00 |
| Purchase #5 | $202.95 | 8.353% | $219.9024 | $219.90 | $219.90 | $219.90 |
| Purchase #6 | $77.26 | 5.655% | $81.6291 | $81.63 | $81.65 | $81.60 |
| Purchase #7 | $169.36 | 10.406% | $186.9836 | $186.98 | $187.00 | $187.00 |
| 7 purchase totals = | $801.29 | $869.9262 | $869.92 | $869.90 | $870.00 | |