| 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 | $6.87 | 3.432% | $7.1058 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $200.68 | 9.752% | $220.2503 | $220.25 | $220.25 | $220.30 |
| Purchase #3 | $129.54 | 8.476% | $140.5198 | $140.52 | $140.50 | $140.50 |
| Purchase #4 | $46.66 | 7.133% | $49.9883 | $49.99 | $50.00 | $50.00 |
| Purchase #5 | $162.25 | 6.702% | $173.124 | $173.12 | $173.10 | $173.10 |
| Purchase #6 | $59.33 | 10.118% | $65.333 | $65.33 | $65.35 | $65.30 |
| Purchase #7 | $77.58 | 8.776% | $84.3884 | $84.39 | $84.40 | $84.40 |
| 7 purchase totals = | $682.91 | $740.7096 | $740.71 | $740.70 | $740.70 | |