| 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 | $78.57 | 4.271% | $81.9257 | $81.93 | $81.95 | $81.90 |
| Purchase #2 | $128.26 | 8.292% | $138.8953 | $138.90 | $138.90 | $138.90 |
| Purchase #3 | $151.74 | 9.435% | $166.0567 | $166.06 | $166.05 | $166.10 |
| Purchase #4 | $62.49 | 12.271% | $70.1581 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $88.47 | 13.202% | $100.1498 | $100.15 | $100.15 | $100.10 |
| Purchase #6 | $206.42 | 7.711% | $222.337 | $222.34 | $222.35 | $222.30 |
| Purchase #7 | $104.85 | 6.805% | $111.985 | $111.99 | $112.00 | $112.00 |
| 7 purchase totals = | $820.80 | $891.5076 | $891.53 | $891.55 | $891.50 | |