| 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 | $43.61 | 11.431% | $48.5951 | $48.60 | $48.60 | $48.60 |
| Purchase #2 | $22.40 | 12.528% | $25.2063 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $222.81 | 7.814% | $240.2204 | $240.22 | $240.20 | $240.20 |
| Purchase #4 | $131.48 | 6.779% | $140.393 | $140.39 | $140.40 | $140.40 |
| Purchase #5 | $229.34 | 12.245% | $257.4227 | $257.42 | $257.40 | $257.40 |
| Purchase #6 | $20.74 | 11.831% | $23.1937 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $181.83 | 5.741% | $192.2689 | $192.27 | $192.25 | $192.30 |
| 7 purchase totals = | $852.21 | $927.3001 | $927.30 | $927.25 | $927.30 | |