| 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 | $105.31 | 3.829% | $109.3423 | $109.34 | $109.35 | $109.30 |
| Purchase #2 | $237.27 | 5.758% | $250.932 | $250.93 | $250.95 | $250.90 |
| Purchase #3 | $12.34 | 8.363% | $13.372 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $42.74 | 5.202% | $44.9633 | $44.96 | $44.95 | $45.00 |
| Purchase #5 | $204.27 | 3.159% | $210.7229 | $210.72 | $210.70 | $210.70 |
| Purchase #6 | $39.27 | 4.585% | $41.0705 | $41.07 | $41.05 | $41.10 |
| Purchase #7 | $120.84 | 11.625% | $134.8877 | $134.89 | $134.90 | $134.90 |
| 7 purchase totals = | $762.04 | $805.2907 | $805.28 | $805.25 | $805.30 | |