| 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 | $157.55 | 5.710% | $166.5461 | $166.55 | $166.55 | $166.50 |
| Purchase #2 | $179.85 | 9.800% | $197.4753 | $197.48 | $197.50 | $197.50 |
| Purchase #3 | $158.42 | 3.308% | $163.6605 | $163.66 | $163.65 | $163.70 |
| Purchase #4 | $94.41 | 8.410% | $102.3499 | $102.35 | $102.35 | $102.30 |
| Purchase #5 | $74.52 | 8.203% | $80.6329 | $80.63 | $80.65 | $80.60 |
| Purchase #6 | $78.47 | 10.673% | $86.8451 | $86.85 | $86.85 | $86.80 |
| Purchase #7 | $63.25 | 9.547% | $69.2885 | $69.29 | $69.30 | $69.30 |
| 7 purchase totals = | $806.47 | $866.7983 | $866.81 | $866.85 | $866.70 | |