| 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 | $64.70 | 8.533% | $70.2209 | $70.22 | $70.20 | $70.20 |
| Purchase #2 | $175.37 | 3.123% | $180.8468 | $180.85 | $180.85 | $180.80 |
| Purchase #3 | $123.32 | 9.349% | $134.8492 | $134.85 | $134.85 | $134.80 |
| Purchase #4 | $7.44 | 10.710% | $8.2368 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $156.82 | 7.821% | $169.0849 | $169.08 | $169.10 | $169.10 |
| Purchase #6 | $134.77 | 8.747% | $146.5583 | $146.56 | $146.55 | $146.60 |
| Purchase #7 | $108.45 | 12.439% | $121.9401 | $121.94 | $121.95 | $121.90 |
| 7 purchase totals = | $770.87 | $831.7370 | $831.74 | $831.75 | $831.60 | |