| 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 | $7.74 | 10.424% | $8.5468 | $8.55 | $8.55 | $8.50 |
| Purchase #2 | $237.40 | 12.791% | $267.7658 | $267.77 | $267.75 | $267.80 |
| Purchase #3 | $59.74 | 7.271% | $64.0837 | $64.08 | $64.10 | $64.10 |
| Purchase #4 | $175.88 | 10.311% | $194.015 | $194.02 | $194.00 | $194.00 |
| Purchase #5 | $11.96 | 9.144% | $13.0536 | $13.05 | $13.05 | $13.10 |
| Purchase #6 | $157.61 | 3.785% | $163.5755 | $163.58 | $163.60 | $163.60 |
| Purchase #7 | $249.66 | 12.555% | $281.0048 | $281.00 | $281.00 | $281.00 |
| 7 purchase totals = | $899.99 | $992.0452 | $992.05 | $992.05 | $992.10 | |