| 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 | $7.32 | 5.848% | $7.7481 | $7.75 | $7.75 | $7.70 |
| Purchase #2 | $199.25 | 7.459% | $214.1121 | $214.11 | $214.10 | $214.10 |
| Purchase #3 | $138.70 | 12.454% | $155.9737 | $155.97 | $155.95 | $156.00 |
| Purchase #4 | $93.41 | 10.162% | $102.9023 | $102.90 | $102.90 | $102.90 |
| Purchase #5 | $198.69 | 9.468% | $217.502 | $217.50 | $217.50 | $217.50 |
| Purchase #6 | $205.52 | 12.486% | $231.1812 | $231.18 | $231.20 | $231.20 |
| Purchase #7 | $7.37 | 9.105% | $8.041 | $8.04 | $8.05 | $8.00 |
| 7 purchase totals = | $850.26 | $937.4604 | $937.45 | $937.45 | $937.40 | |