| 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 | $109.25 | 11.241% | $121.5308 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $6.81 | 12.153% | $7.6376 | $7.64 | $7.65 | $7.60 |
| Purchase #3 | $160.76 | 6.577% | $171.3332 | $171.33 | $171.35 | $171.30 |
| Purchase #4 | $50.42 | 3.702% | $52.2865 | $52.29 | $52.30 | $52.30 |
| Purchase #5 | $47.56 | 12.501% | $53.5055 | $53.51 | $53.50 | $53.50 |
| Purchase #6 | $250.56 | 8.715% | $272.3963 | $272.40 | $272.40 | $272.40 |
| Purchase #7 | $199.49 | 13.831% | $227.0815 | $227.08 | $227.10 | $227.10 |
| 7 purchase totals = | $824.85 | $905.7714 | $905.78 | $905.85 | $905.70 | |