| 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 | $9.49 | 11.868% | $10.6163 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $89.67 | 12.620% | $100.9864 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $245.60 | 9.503% | $268.9394 | $268.94 | $268.95 | $268.90 |
| Purchase #4 | $239.70 | 9.172% | $261.6853 | $261.69 | $261.70 | $261.70 |
| Purchase #5 | $55.97 | 7.107% | $59.9478 | $59.95 | $59.95 | $59.90 |
| Purchase #6 | $199.50 | 3.115% | $205.7144 | $205.71 | $205.70 | $205.70 |
| Purchase #7 | $173.28 | 12.175% | $194.3768 | $194.38 | $194.40 | $194.40 |
| 7 purchase totals = | $1,013.21 | $1,102.2664 | $1,102.28 | $1,102.30 | $1,102.20 | |