| 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 | $99.97 | 13.157% | $113.1231 | $113.12 | $113.10 | $113.10 |
| Purchase #2 | $86.70 | 9.310% | $94.7718 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $107.37 | 7.868% | $115.8179 | $115.82 | $115.80 | $115.80 |
| Purchase #4 | $220.43 | 3.367% | $227.8519 | $227.85 | $227.85 | $227.90 |
| Purchase #5 | $48.73 | 8.119% | $52.6864 | $52.69 | $52.70 | $52.70 |
| Purchase #6 | $47.82 | 4.641% | $50.0393 | $50.04 | $50.05 | $50.00 |
| Purchase #7 | $166.94 | 11.355% | $185.896 | $185.90 | $185.90 | $185.90 |
| 7 purchase totals = | $777.96 | $840.1864 | $840.19 | $840.15 | $840.20 | |