| 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 | $28.27 | 6.380% | $30.0736 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $96.59 | 13.456% | $109.5872 | $109.59 | $109.60 | $109.60 |
| Purchase #3 | $99.83 | 5.789% | $105.6092 | $105.61 | $105.60 | $105.60 |
| Purchase #4 | $245.59 | 12.627% | $276.6006 | $276.60 | $276.60 | $276.60 |
| Purchase #5 | $181.56 | 9.728% | $199.2222 | $199.22 | $199.20 | $199.20 |
| Purchase #6 | $134.99 | 8.784% | $146.8475 | $146.85 | $146.85 | $146.80 |
| Purchase #7 | $8.85 | 5.102% | $9.3015 | $9.30 | $9.30 | $9.30 |
| 7 purchase totals = | $795.68 | $877.2418 | $877.24 | $877.20 | $877.20 | |