| 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 | $128.34 | 6.668% | $136.8977 | $136.90 | $136.90 | $136.90 |
| Purchase #2 | $108.87 | 7.579% | $117.1213 | $117.12 | $117.10 | $117.10 |
| Purchase #3 | $166.83 | 6.649% | $177.9225 | $177.92 | $177.90 | $177.90 |
| Purchase #4 | $82.60 | 7.201% | $88.548 | $88.55 | $88.55 | $88.50 |
| Purchase #5 | $69.69 | 12.477% | $78.3852 | $78.39 | $78.40 | $78.40 |
| Purchase #6 | $56.82 | 13.340% | $64.3998 | $64.40 | $64.40 | $64.40 |
| Purchase #7 | $250.25 | 8.323% | $271.0783 | $271.08 | $271.10 | $271.10 |
| 7 purchase totals = | $863.40 | $934.3528 | $934.36 | $934.35 | $934.30 | |