| 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 | $27.75 | 10.576% | $30.6848 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $227.70 | 4.814% | $238.6615 | $238.66 | $238.65 | $238.70 |
| Purchase #3 | $190.25 | 3.751% | $197.3863 | $197.39 | $197.40 | $197.40 |
| Purchase #4 | $78.74 | 8.126% | $85.1384 | $85.14 | $85.15 | $85.10 |
| Purchase #5 | $226.73 | 7.821% | $244.4626 | $244.46 | $244.45 | $244.50 |
| Purchase #6 | $175.57 | 10.742% | $194.4297 | $194.43 | $194.45 | $194.40 |
| Purchase #7 | $127.51 | 12.440% | $143.3722 | $143.37 | $143.35 | $143.40 |
| 7 purchase totals = | $1,054.25 | $1,134.1355 | $1,134.13 | $1,134.15 | $1,134.20 | |