| 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 | $169.35 | 6.226% | $179.8937 | $179.89 | $179.90 | $179.90 |
| Purchase #2 | $63.87 | 8.542% | $69.3258 | $69.33 | $69.35 | $69.30 |
| Purchase #3 | $129.42 | 6.494% | $137.8245 | $137.82 | $137.80 | $137.80 |
| Purchase #4 | $241.43 | 8.766% | $262.5938 | $262.59 | $262.60 | $262.60 |
| Purchase #5 | $143.86 | 9.142% | $157.0117 | $157.01 | $157.00 | $157.00 |
| Purchase #6 | $30.91 | 4.765% | $32.3829 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $106.81 | 4.529% | $111.6474 | $111.65 | $111.65 | $111.60 |
| 7 purchase totals = | $885.65 | $950.6798 | $950.67 | $950.70 | $950.60 | |