| 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 | $153.92 | 13.389% | $174.5283 | $174.53 | $174.55 | $174.50 |
| Purchase #2 | $158.36 | 3.839% | $164.4394 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $13.43 | 7.578% | $14.4477 | $14.45 | $14.45 | $14.40 |
| Purchase #4 | $162.42 | 10.773% | $179.9175 | $179.92 | $179.90 | $179.90 |
| Purchase #5 | $12.70 | 11.282% | $14.1328 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $47.34 | 4.270% | $49.3614 | $49.36 | $49.35 | $49.40 |
| Purchase #7 | $102.83 | 7.515% | $110.5577 | $110.56 | $110.55 | $110.60 |
| 7 purchase totals = | $651.00 | $707.3848 | $707.39 | $707.40 | $707.30 | |