| 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 | $100.79 | 8.265% | $109.1203 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $192.83 | 3.634% | $199.8374 | $199.84 | $199.85 | $199.80 |
| Purchase #3 | $175.98 | 10.555% | $194.5547 | $194.55 | $194.55 | $194.60 |
| Purchase #4 | $232.46 | 10.503% | $256.8753 | $256.88 | $256.90 | $256.90 |
| Purchase #5 | $98.72 | 3.747% | $102.419 | $102.42 | $102.40 | $102.40 |
| Purchase #6 | $16.65 | 6.321% | $17.7024 | $17.70 | $17.70 | $17.70 |
| Purchase #7 | $29.26 | 3.804% | $30.3731 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $846.69 | $910.8822 | $910.88 | $910.85 | $910.90 | |