| 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 | $8.77 | 6.338% | $9.3258 | $9.33 | $9.35 | $9.30 |
| Purchase #2 | $110.38 | 6.351% | $117.3902 | $117.39 | $117.40 | $117.40 |
| Purchase #3 | $33.70 | 11.191% | $37.4714 | $37.47 | $37.45 | $37.50 |
| Purchase #4 | $187.73 | 8.694% | $204.0512 | $204.05 | $204.05 | $204.10 |
| Purchase #5 | $250.97 | 6.458% | $267.1776 | $267.18 | $267.20 | $267.20 |
| Purchase #6 | $125.80 | 11.299% | $140.0141 | $140.01 | $140.00 | $140.00 |
| Purchase #7 | $85.28 | 11.172% | $94.8075 | $94.81 | $94.80 | $94.80 |
| 7 purchase totals = | $802.63 | $870.2378 | $870.24 | $870.25 | $870.30 | |