| 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 | $67.70 | 9.756% | $74.3048 | $74.30 | $74.30 | $74.30 |
| Purchase #2 | $20.66 | 7.202% | $22.1479 | $22.15 | $22.15 | $22.10 |
| Purchase #3 | $227.28 | 4.374% | $237.2212 | $237.22 | $237.20 | $237.20 |
| Purchase #4 | $172.93 | 10.549% | $191.1724 | $191.17 | $191.15 | $191.20 |
| Purchase #5 | $140.50 | 9.558% | $153.929 | $153.93 | $153.95 | $153.90 |
| Purchase #6 | $44.51 | 8.391% | $48.2448 | $48.24 | $48.25 | $48.20 |
| Purchase #7 | $191.70 | 5.671% | $202.5713 | $202.57 | $202.55 | $202.60 |
| 7 purchase totals = | $865.28 | $929.5914 | $929.58 | $929.55 | $929.50 | |