| 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 | $78.75 | 3.857% | $81.7874 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $54.56 | 13.533% | $61.9436 | $61.94 | $61.95 | $61.90 |
| Purchase #3 | $46.94 | 9.385% | $51.3453 | $51.35 | $51.35 | $51.30 |
| Purchase #4 | $197.38 | 3.167% | $203.631 | $203.63 | $203.65 | $203.60 |
| Purchase #5 | $139.44 | 10.403% | $153.9459 | $153.95 | $153.95 | $153.90 |
| Purchase #6 | $128.28 | 10.579% | $141.8507 | $141.85 | $141.85 | $141.90 |
| Purchase #7 | $211.93 | 9.820% | $232.7415 | $232.74 | $232.75 | $232.70 |
| 7 purchase totals = | $857.28 | $927.2454 | $927.25 | $927.30 | $927.10 | |