| 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 | $93.52 | 7.660% | $100.6836 | $100.68 | $100.70 | $100.70 |
| Purchase #2 | $199.26 | 11.781% | $222.7348 | $222.73 | $222.75 | $222.70 |
| Purchase #3 | $28.96 | 4.298% | $30.2047 | $30.20 | $30.20 | $30.20 |
| Purchase #4 | $101.63 | 13.257% | $115.1031 | $115.10 | $115.10 | $115.10 |
| Purchase #5 | $102.83 | 10.668% | $113.7999 | $113.80 | $113.80 | $113.80 |
| Purchase #6 | $231.30 | 11.867% | $258.7484 | $258.75 | $258.75 | $258.70 |
| Purchase #7 | $212.29 | 5.370% | $223.69 | $223.69 | $223.70 | $223.70 |
| 7 purchase totals = | $969.79 | $1,064.9645 | $1,064.95 | $1,065.00 | $1,064.90 | |