| 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 | $24.79 | 10.400% | $27.3682 | $27.37 | $27.35 | $27.40 |
| Purchase #2 | $126.94 | 11.309% | $141.2956 | $141.30 | $141.30 | $141.30 |
| Purchase #3 | $154.32 | 5.613% | $162.982 | $162.98 | $163.00 | $163.00 |
| Purchase #4 | $34.48 | 6.475% | $36.7126 | $36.71 | $36.70 | $36.70 |
| Purchase #5 | $148.81 | 7.618% | $160.1463 | $160.15 | $160.15 | $160.10 |
| Purchase #6 | $137.78 | 13.412% | $156.2591 | $156.26 | $156.25 | $156.30 |
| Purchase #7 | $57.85 | 13.178% | $65.4735 | $65.47 | $65.45 | $65.50 |
| 7 purchase totals = | $684.97 | $750.2373 | $750.24 | $750.20 | $750.30 | |