| 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 | $229.90 | 3.214% | $237.289 | $237.29 | $237.30 | $237.30 |
| Purchase #2 | $178.56 | 5.109% | $187.6826 | $187.68 | $187.70 | $187.70 |
| Purchase #3 | $190.82 | 7.522% | $205.1735 | $205.17 | $205.15 | $205.20 |
| Purchase #4 | $55.39 | 6.282% | $58.8696 | $58.87 | $58.85 | $58.90 |
| Purchase #5 | $214.88 | 6.858% | $229.6165 | $229.62 | $229.60 | $229.60 |
| Purchase #6 | $25.99 | 11.107% | $28.8767 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $113.34 | 10.726% | $125.4968 | $125.50 | $125.50 | $125.50 |
| 7 purchase totals = | $1,008.88 | $1,073.0047 | $1,073.01 | $1,073.00 | $1,073.10 | |