| 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 | $112.65 | 12.590% | $126.8326 | $126.83 | $126.85 | $126.80 |
| Purchase #2 | $67.91 | 11.285% | $75.5736 | $75.57 | $75.55 | $75.60 |
| Purchase #3 | $201.45 | 10.716% | $223.0374 | $223.04 | $223.05 | $223.00 |
| Purchase #4 | $214.33 | 3.130% | $221.0385 | $221.04 | $221.05 | $221.00 |
| Purchase #5 | $20.87 | 6.497% | $22.2259 | $22.23 | $22.25 | $22.20 |
| Purchase #6 | $64.47 | 12.728% | $72.6757 | $72.68 | $72.70 | $72.70 |
| Purchase #7 | $231.27 | 7.850% | $249.4247 | $249.42 | $249.40 | $249.40 |
| 7 purchase totals = | $912.95 | $990.8084 | $990.81 | $990.85 | $990.70 | |