| 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 | $12.38 | 12.146% | $13.8837 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $41.78 | 8.703% | $45.4161 | $45.42 | $45.40 | $45.40 |
| Purchase #3 | $205.86 | 11.158% | $228.8299 | $228.83 | $228.85 | $228.80 |
| Purchase #4 | $229.94 | 13.799% | $261.6694 | $261.67 | $261.65 | $261.70 |
| Purchase #5 | $190.68 | 12.428% | $214.3777 | $214.38 | $214.40 | $214.40 |
| Purchase #6 | $239.41 | 11.224% | $266.2814 | $266.28 | $266.30 | $266.30 |
| Purchase #7 | $8.33 | 4.616% | $8.7145 | $8.71 | $8.70 | $8.70 |
| 7 purchase totals = | $928.38 | $1,039.1727 | $1,039.17 | $1,039.20 | $1,039.20 | |