| 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 | $96.79 | 12.498% | $108.8868 | $108.89 | $108.90 | $108.90 |
| Purchase #2 | $16.71 | 3.670% | $17.3233 | $17.32 | $17.30 | $17.30 |
| Purchase #3 | $193.58 | 3.161% | $199.6991 | $199.70 | $199.70 | $199.70 |
| Purchase #4 | $136.69 | 13.542% | $155.2006 | $155.20 | $155.20 | $155.20 |
| Purchase #5 | $205.53 | 7.554% | $221.0557 | $221.06 | $221.05 | $221.10 |
| Purchase #6 | $65.49 | 5.621% | $69.1712 | $69.17 | $69.15 | $69.20 |
| Purchase #7 | $39.25 | 11.275% | $43.6754 | $43.68 | $43.70 | $43.70 |
| 7 purchase totals = | $754.04 | $815.0121 | $815.02 | $815.00 | $815.10 | |