| 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 | $29.49 | 4.216% | $30.7333 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $197.99 | 4.792% | $207.4777 | $207.48 | $207.50 | $207.50 |
| Purchase #3 | $145.74 | 13.554% | $165.4936 | $165.49 | $165.50 | $165.50 |
| Purchase #4 | $206.65 | 6.242% | $219.5491 | $219.55 | $219.55 | $219.50 |
| Purchase #5 | $199.53 | 4.209% | $207.9282 | $207.93 | $207.95 | $207.90 |
| Purchase #6 | $79.69 | 4.138% | $82.9876 | $82.99 | $83.00 | $83.00 |
| Purchase #7 | $25.79 | 12.426% | $28.9947 | $28.99 | $29.00 | $29.00 |
| 7 purchase totals = | $884.88 | $943.1642 | $943.16 | $943.25 | $943.10 | |