| 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 | $50.47 | 13.860% | $57.4651 | $57.47 | $57.45 | $57.50 |
| Purchase #2 | $11.39 | 11.869% | $12.7419 | $12.74 | $12.75 | $12.70 |
| Purchase #3 | $219.25 | 13.707% | $249.3026 | $249.30 | $249.30 | $249.30 |
| Purchase #4 | $51.67 | 12.135% | $57.9402 | $57.94 | $57.95 | $57.90 |
| Purchase #5 | $106.69 | 12.211% | $119.7179 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $113.61 | 3.858% | $117.9931 | $117.99 | $118.00 | $118.00 |
| Purchase #7 | $192.67 | 13.669% | $219.0061 | $219.01 | $219.00 | $219.00 |
| 7 purchase totals = | $745.75 | $834.1669 | $834.17 | $834.15 | $834.10 | |