| 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 | $6.87 | 11.857% | $7.6846 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $18.86 | 11.418% | $21.0134 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $55.61 | 13.403% | $63.0634 | $63.06 | $63.05 | $63.10 |
| Purchase #4 | $125.81 | 10.312% | $138.7835 | $138.78 | $138.80 | $138.80 |
| Purchase #5 | $9.96 | 13.569% | $11.3115 | $11.31 | $11.30 | $11.30 |
| Purchase #6 | $187.61 | 4.210% | $195.5084 | $195.51 | $195.50 | $195.50 |
| Purchase #7 | $204.84 | 4.500% | $214.0578 | $214.06 | $214.05 | $214.10 |
| 7 purchase totals = | $609.56 | $651.4226 | $651.41 | $651.40 | $651.50 | |