| 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 | $80.30 | 5.271% | $84.5326 | $84.53 | $84.55 | $84.50 |
| Purchase #2 | $163.76 | 10.475% | $180.9139 | $180.91 | $180.90 | $180.90 |
| Purchase #3 | $123.37 | 3.320% | $127.4659 | $127.47 | $127.45 | $127.50 |
| Purchase #4 | $71.81 | 13.745% | $81.6803 | $81.68 | $81.70 | $81.70 |
| Purchase #5 | $113.29 | 10.835% | $125.565 | $125.57 | $125.55 | $125.60 |
| Purchase #6 | $138.33 | 12.731% | $155.9408 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $16.54 | 12.143% | $18.5485 | $18.55 | $18.55 | $18.50 |
| 7 purchase totals = | $707.40 | $774.6470 | $774.65 | $774.65 | $774.60 | |