| 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 | $67.81 | 6.615% | $72.2956 | $72.30 | $72.30 | $72.30 |
| Purchase #2 | $26.47 | 3.708% | $27.4515 | $27.45 | $27.45 | $27.50 |
| Purchase #3 | $126.41 | 3.411% | $130.7218 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $27.51 | 5.195% | $28.9391 | $28.94 | $28.95 | $28.90 |
| Purchase #5 | $112.49 | 4.306% | $117.3338 | $117.33 | $117.35 | $117.30 |
| Purchase #6 | $220.84 | 5.532% | $233.0569 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $30.32 | 12.796% | $34.1997 | $34.20 | $34.20 | $34.20 |
| 7 purchase totals = | $611.85 | $643.9984 | $644.00 | $644.00 | $644.00 | |