| 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 | $130.85 | 4.566% | $136.8246 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $99.50 | 5.387% | $104.8601 | $104.86 | $104.85 | $104.90 |
| Purchase #3 | $91.56 | 8.823% | $99.6383 | $99.64 | $99.65 | $99.60 |
| Purchase #4 | $64.39 | 13.416% | $73.0286 | $73.03 | $73.05 | $73.00 |
| Purchase #5 | $115.41 | 8.360% | $125.0583 | $125.06 | $125.05 | $125.10 |
| Purchase #6 | $248.77 | 13.813% | $283.1326 | $283.13 | $283.15 | $283.10 |
| Purchase #7 | $15.36 | 11.299% | $17.0955 | $17.10 | $17.10 | $17.10 |
| 7 purchase totals = | $765.84 | $839.6380 | $839.64 | $839.65 | $839.60 | |