| 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 | $186.35 | 3.326% | $192.548 | $192.55 | $192.55 | $192.50 |
| Purchase #2 | $140.69 | 5.308% | $148.1578 | $148.16 | $148.15 | $148.20 |
| Purchase #3 | $92.83 | 8.637% | $100.8477 | $100.85 | $100.85 | $100.80 |
| Purchase #4 | $210.28 | 6.550% | $224.0533 | $224.05 | $224.05 | $224.10 |
| Purchase #5 | $13.65 | 11.332% | $15.1968 | $15.20 | $15.20 | $15.20 |
| Purchase #6 | $12.94 | 6.510% | $13.7824 | $13.78 | $13.80 | $13.80 |
| Purchase #7 | $185.92 | 13.568% | $211.1456 | $211.15 | $211.15 | $211.10 |
| 7 purchase totals = | $842.66 | $905.7316 | $905.74 | $905.75 | $905.70 | |