| 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 | $205.43 | 8.871% | $223.6537 | $223.65 | $223.65 | $223.70 |
| Purchase #2 | $38.80 | 10.337% | $42.8108 | $42.81 | $42.80 | $42.80 |
| Purchase #3 | $188.75 | 6.300% | $200.6413 | $200.64 | $200.65 | $200.60 |
| Purchase #4 | $65.73 | 5.371% | $69.2604 | $69.26 | $69.25 | $69.30 |
| Purchase #5 | $134.69 | 4.258% | $140.4251 | $140.43 | $140.45 | $140.40 |
| Purchase #6 | $101.63 | 8.585% | $110.3549 | $110.35 | $110.35 | $110.40 |
| Purchase #7 | $39.78 | 10.841% | $44.0925 | $44.09 | $44.10 | $44.10 |
| 7 purchase totals = | $774.81 | $831.2387 | $831.23 | $831.25 | $831.30 | |