| 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 | $80.65 | 11.684% | $90.0731 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $129.41 | 5.703% | $136.7903 | $136.79 | $136.80 | $136.80 |
| Purchase #3 | $60.84 | 4.525% | $63.593 | $63.59 | $63.60 | $63.60 |
| Purchase #4 | $152.80 | 10.755% | $169.2336 | $169.23 | $169.25 | $169.20 |
| Purchase #5 | $193.84 | 5.499% | $204.4993 | $204.50 | $204.50 | $204.50 |
| Purchase #6 | $191.71 | 8.649% | $208.291 | $208.29 | $208.30 | $208.30 |
| Purchase #7 | $193.45 | 5.575% | $204.2348 | $204.23 | $204.25 | $204.20 |
| 7 purchase totals = | $1,002.70 | $1,076.7151 | $1,076.70 | $1,076.75 | $1,076.70 | |