| 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 | $154.51 | 9.745% | $169.567 | $169.57 | $169.55 | $169.60 |
| Purchase #2 | $33.26 | 10.847% | $36.8677 | $36.87 | $36.85 | $36.90 |
| Purchase #3 | $9.51 | 6.699% | $10.1471 | $10.15 | $10.15 | $10.10 |
| Purchase #4 | $100.98 | 7.730% | $108.7858 | $108.79 | $108.80 | $108.80 |
| Purchase #5 | $211.40 | 12.282% | $237.3641 | $237.36 | $237.35 | $237.40 |
| Purchase #6 | $76.47 | 13.728% | $86.9678 | $86.97 | $86.95 | $87.00 |
| Purchase #7 | $241.38 | 3.284% | $249.3069 | $249.31 | $249.30 | $249.30 |
| 7 purchase totals = | $827.51 | $899.0064 | $899.02 | $898.95 | $899.10 | |