| 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 | $221.70 | 4.322% | $231.2819 | $231.28 | $231.30 | $231.30 |
| Purchase #2 | $195.94 | 7.381% | $210.4023 | $210.40 | $210.40 | $210.40 |
| Purchase #3 | $79.39 | 4.870% | $83.2563 | $83.26 | $83.25 | $83.30 |
| Purchase #4 | $122.56 | 12.192% | $137.5025 | $137.50 | $137.50 | $137.50 |
| Purchase #5 | $125.80 | 5.229% | $132.3781 | $132.38 | $132.40 | $132.40 |
| Purchase #6 | $207.26 | 5.603% | $218.8728 | $218.87 | $218.85 | $218.90 |
| Purchase #7 | $188.84 | 11.561% | $210.6718 | $210.67 | $210.65 | $210.70 |
| 7 purchase totals = | $1,141.49 | $1,224.3657 | $1,224.36 | $1,224.35 | $1,224.50 | |