| 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 | $196.54 | 4.138% | $204.6728 | $204.67 | $204.65 | $204.70 |
| Purchase #2 | $10.91 | 4.522% | $11.4034 | $11.40 | $11.40 | $11.40 |
| Purchase #3 | $13.28 | 6.534% | $14.1477 | $14.15 | $14.15 | $14.10 |
| Purchase #4 | $45.89 | 7.551% | $49.3552 | $49.36 | $49.35 | $49.40 |
| Purchase #5 | $208.89 | 8.229% | $226.0796 | $226.08 | $226.10 | $226.10 |
| Purchase #6 | $148.41 | 13.583% | $168.5685 | $168.57 | $168.55 | $168.60 |
| Purchase #7 | $22.93 | 9.512% | $25.1111 | $25.11 | $25.10 | $25.10 |
| 7 purchase totals = | $646.85 | $699.3383 | $699.34 | $699.30 | $699.40 | |