| 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 | $222.47 | 3.105% | $229.3777 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $23.53 | 13.627% | $26.7364 | $26.74 | $26.75 | $26.70 |
| Purchase #3 | $197.41 | 9.550% | $216.2627 | $216.26 | $216.25 | $216.30 |
| Purchase #4 | $183.47 | 11.561% | $204.681 | $204.68 | $204.70 | $204.70 |
| Purchase #5 | $41.66 | 11.873% | $46.6063 | $46.61 | $46.60 | $46.60 |
| Purchase #6 | $102.88 | 6.185% | $109.2431 | $109.24 | $109.25 | $109.20 |
| Purchase #7 | $35.48 | 12.139% | $39.7869 | $39.79 | $39.80 | $39.80 |
| 7 purchase totals = | $806.90 | $872.6941 | $872.70 | $872.75 | $872.70 | |