| 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 | $221.41 | 11.288% | $246.4028 | $246.40 | $246.40 | $246.40 |
| Purchase #2 | $50.53 | 3.432% | $52.2642 | $52.26 | $52.25 | $52.30 |
| Purchase #3 | $174.62 | 7.686% | $188.0413 | $188.04 | $188.05 | $188.00 |
| Purchase #4 | $145.43 | 13.574% | $165.1707 | $165.17 | $165.15 | $165.20 |
| Purchase #5 | $109.44 | 3.536% | $113.3098 | $113.31 | $113.30 | $113.30 |
| Purchase #6 | $122.56 | 5.769% | $129.6305 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $46.58 | 5.305% | $49.0511 | $49.05 | $49.05 | $49.10 |
| 7 purchase totals = | $870.57 | $943.8704 | $943.86 | $943.85 | $943.90 | |