| 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 | $73.97 | 7.746% | $79.6997 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $13.55 | 13.450% | $15.3725 | $15.37 | $15.35 | $15.40 |
| Purchase #3 | $111.53 | 12.345% | $125.2984 | $125.30 | $125.30 | $125.30 |
| Purchase #4 | $72.34 | 10.759% | $80.1231 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $73.42 | 7.676% | $79.0557 | $79.06 | $79.05 | $79.10 |
| Purchase #6 | $68.74 | 12.105% | $77.061 | $77.06 | $77.05 | $77.10 |
| Purchase #7 | $37.65 | 10.132% | $41.4647 | $41.46 | $41.45 | $41.50 |
| 7 purchase totals = | $451.20 | $498.0751 | $498.07 | $498.00 | $498.20 | |