| 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 | $34.75 | 7.450% | $37.3389 | $37.34 | $37.35 | $37.30 |
| Purchase #2 | $55.98 | 4.458% | $58.4756 | $58.48 | $58.50 | $58.50 |
| Purchase #3 | $114.59 | 9.406% | $125.3683 | $125.37 | $125.35 | $125.40 |
| Purchase #4 | $119.62 | 4.774% | $125.3307 | $125.33 | $125.35 | $125.30 |
| Purchase #5 | $97.27 | 3.440% | $100.6161 | $100.62 | $100.60 | $100.60 |
| Purchase #6 | $89.96 | 4.586% | $94.0856 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $95.81 | 7.195% | $102.7035 | $102.70 | $102.70 | $102.70 |
| 7 purchase totals = | $607.98 | $643.9187 | $643.93 | $643.95 | $643.90 | |