| 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 | $180.42 | 3.762% | $187.2074 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $102.40 | 13.858% | $116.5906 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $20.26 | 13.720% | $23.0397 | $23.04 | $23.05 | $23.00 |
| Purchase #4 | $36.70 | 5.306% | $38.6473 | $38.65 | $38.65 | $38.60 |
| Purchase #5 | $56.74 | 13.417% | $64.3528 | $64.35 | $64.35 | $64.40 |
| Purchase #6 | $8.61 | 7.513% | $9.2569 | $9.26 | $9.25 | $9.30 |
| Purchase #7 | $189.71 | 6.408% | $201.8666 | $201.87 | $201.85 | $201.90 |
| 7 purchase totals = | $594.84 | $640.9613 | $640.97 | $640.95 | $641.00 | |