| 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 | $89.99 | 10.508% | $99.4461 | $99.45 | $99.45 | $99.40 |
| Purchase #2 | $5.85 | 4.501% | $6.1133 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $135.79 | 4.369% | $141.7227 | $141.72 | $141.70 | $141.70 |
| Purchase #4 | $102.29 | 6.802% | $109.2478 | $109.25 | $109.25 | $109.20 |
| Purchase #5 | $235.79 | 12.688% | $265.707 | $265.71 | $265.70 | $265.70 |
| Purchase #6 | $68.47 | 8.167% | $74.0619 | $74.06 | $74.05 | $74.10 |
| Purchase #7 | $85.49 | 13.515% | $97.044 | $97.04 | $97.05 | $97.00 |
| 7 purchase totals = | $723.67 | $793.3428 | $793.34 | $793.30 | $793.20 | |