| 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 | $115.31 | 4.281% | $120.2464 | $120.25 | $120.25 | $120.20 |
| Purchase #2 | $199.39 | 7.242% | $213.8298 | $213.83 | $213.85 | $213.80 |
| Purchase #3 | $35.29 | 8.377% | $38.2462 | $38.25 | $38.25 | $38.20 |
| Purchase #4 | $30.85 | 8.285% | $33.4059 | $33.41 | $33.40 | $33.40 |
| Purchase #5 | $240.44 | 7.676% | $258.8962 | $258.90 | $258.90 | $258.90 |
| Purchase #6 | $41.70 | 9.503% | $45.6628 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $51.68 | 6.820% | $55.2046 | $55.20 | $55.20 | $55.20 |
| 7 purchase totals = | $714.66 | $765.4919 | $765.50 | $765.50 | $765.40 | |