| 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 | $163.69 | 4.293% | $170.7172 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $158.30 | 9.314% | $173.0441 | $173.04 | $173.05 | $173.00 |
| Purchase #3 | $35.95 | 7.683% | $38.712 | $38.71 | $38.70 | $38.70 |
| Purchase #4 | $74.37 | 9.578% | $81.4932 | $81.49 | $81.50 | $81.50 |
| Purchase #5 | $48.79 | 13.133% | $55.1976 | $55.20 | $55.20 | $55.20 |
| Purchase #6 | $190.40 | 13.784% | $216.6447 | $216.64 | $216.65 | $216.60 |
| Purchase #7 | $149.89 | 9.453% | $164.0591 | $164.06 | $164.05 | $164.10 |
| 7 purchase totals = | $821.39 | $899.8679 | $899.86 | $899.85 | $899.80 | |