| 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 | $64.54 | 13.636% | $73.3407 | $73.34 | $73.35 | $73.30 |
| Purchase #2 | $91.48 | 9.411% | $100.0892 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $26.47 | 8.385% | $28.6895 | $28.69 | $28.70 | $28.70 |
| Purchase #4 | $33.30 | 5.193% | $35.0293 | $35.03 | $35.05 | $35.00 |
| Purchase #5 | $66.43 | 12.706% | $74.8706 | $74.87 | $74.85 | $74.90 |
| Purchase #6 | $78.70 | 3.347% | $81.3341 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $97.59 | 9.515% | $106.8757 | $106.88 | $106.90 | $106.90 |
| 7 purchase totals = | $458.51 | $500.2291 | $500.23 | $500.30 | $500.20 | |