| 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 | $10.90 | 7.714% | $11.7408 | $11.74 | $11.75 | $11.70 |
| Purchase #2 | $47.99 | 5.662% | $50.7072 | $50.71 | $50.70 | $50.70 |
| Purchase #3 | $243.73 | 4.821% | $255.4802 | $255.48 | $255.50 | $255.50 |
| Purchase #4 | $103.61 | 12.444% | $116.5032 | $116.50 | $116.50 | $116.50 |
| Purchase #5 | $194.72 | 13.388% | $220.7891 | $220.79 | $220.80 | $220.80 |
| Purchase #6 | $41.79 | 9.677% | $45.834 | $45.83 | $45.85 | $45.80 |
| Purchase #7 | $70.60 | 8.587% | $76.6624 | $76.66 | $76.65 | $76.70 |
| 7 purchase totals = | $713.34 | $777.7169 | $777.71 | $777.75 | $777.70 | |