| 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 | $187.60 | 10.572% | $207.4331 | $207.43 | $207.45 | $207.40 |
| Purchase #2 | $241.67 | 4.578% | $252.7337 | $252.73 | $252.75 | $252.70 |
| Purchase #3 | $194.29 | 13.778% | $221.0593 | $221.06 | $221.05 | $221.10 |
| Purchase #4 | $99.58 | 3.544% | $103.1091 | $103.11 | $103.10 | $103.10 |
| Purchase #5 | $21.99 | 4.762% | $23.0372 | $23.04 | $23.05 | $23.00 |
| Purchase #6 | $13.35 | 5.222% | $14.0471 | $14.05 | $14.05 | $14.00 |
| Purchase #7 | $143.30 | 13.681% | $162.9049 | $162.90 | $162.90 | $162.90 |
| 7 purchase totals = | $901.78 | $984.3244 | $984.32 | $984.35 | $984.20 | |