| 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 | $90.93 | 10.734% | $100.6904 | $100.69 | $100.70 | $100.70 |
| Purchase #2 | $26.89 | 7.476% | $28.9003 | $28.90 | $28.90 | $28.90 |
| Purchase #3 | $55.65 | 3.149% | $57.4024 | $57.40 | $57.40 | $57.40 |
| Purchase #4 | $140.44 | 5.439% | $148.0785 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $217.54 | 8.622% | $236.2963 | $236.30 | $236.30 | $236.30 |
| Purchase #6 | $77.90 | 7.528% | $83.7643 | $83.76 | $83.75 | $83.80 |
| Purchase #7 | $161.81 | 12.351% | $181.7952 | $181.80 | $181.80 | $181.80 |
| 7 purchase totals = | $771.16 | $836.9274 | $836.93 | $836.95 | $837.00 | |