| 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 | $20.27 | 8.600% | $22.0132 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $214.97 | 6.541% | $229.0312 | $229.03 | $229.05 | $229.00 |
| Purchase #3 | $102.38 | 5.554% | $108.0662 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $132.53 | 3.329% | $136.9419 | $136.94 | $136.95 | $136.90 |
| Purchase #5 | $81.95 | 10.370% | $90.4482 | $90.45 | $90.45 | $90.40 |
| Purchase #6 | $163.66 | 10.215% | $180.3779 | $180.38 | $180.40 | $180.40 |
| Purchase #7 | $34.42 | 12.416% | $38.6936 | $38.69 | $38.70 | $38.70 |
| 7 purchase totals = | $750.18 | $805.5722 | $805.57 | $805.60 | $805.50 | |