| 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 | $83.54 | 7.695% | $89.9684 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $173.72 | 8.633% | $188.7172 | $188.72 | $188.70 | $188.70 |
| Purchase #3 | $224.43 | 11.486% | $250.208 | $250.21 | $250.20 | $250.20 |
| Purchase #4 | $111.98 | 6.299% | $119.0336 | $119.03 | $119.05 | $119.00 |
| Purchase #5 | $29.49 | 5.309% | $31.0556 | $31.06 | $31.05 | $31.10 |
| Purchase #6 | $189.36 | 5.146% | $199.1045 | $199.10 | $199.10 | $199.10 |
| Purchase #7 | $16.73 | 7.406% | $17.969 | $17.97 | $17.95 | $18.00 |
| 7 purchase totals = | $829.25 | $896.0563 | $896.06 | $896.00 | $896.10 | |