| 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 | $77.50 | 4.584% | $81.0526 | $81.05 | $81.05 | $81.10 |
| Purchase #2 | $45.87 | 8.489% | $49.7639 | $49.76 | $49.75 | $49.80 |
| Purchase #3 | $145.70 | 13.584% | $165.4919 | $165.49 | $165.50 | $165.50 |
| Purchase #4 | $51.83 | 10.520% | $57.2825 | $57.28 | $57.30 | $57.30 |
| Purchase #5 | $108.49 | 8.322% | $117.5185 | $117.52 | $117.50 | $117.50 |
| Purchase #6 | $137.51 | 11.487% | $153.3058 | $153.31 | $153.30 | $153.30 |
| Purchase #7 | $167.63 | 9.109% | $182.8994 | $182.90 | $182.90 | $182.90 |
| 7 purchase totals = | $734.53 | $807.3146 | $807.31 | $807.30 | $807.40 | |