| 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 | $249.32 | 4.444% | $260.3998 | $260.40 | $260.40 | $260.40 |
| Purchase #2 | $132.81 | 8.271% | $143.7947 | $143.79 | $143.80 | $143.80 |
| Purchase #3 | $101.88 | 11.157% | $113.2468 | $113.25 | $113.25 | $113.20 |
| Purchase #4 | $114.95 | 3.712% | $119.2169 | $119.22 | $119.20 | $119.20 |
| Purchase #5 | $215.50 | 9.277% | $235.4919 | $235.49 | $235.50 | $235.50 |
| Purchase #6 | $51.32 | 10.614% | $56.7671 | $56.77 | $56.75 | $56.80 |
| Purchase #7 | $231.60 | 5.366% | $244.0277 | $244.03 | $244.05 | $244.00 |
| 7 purchase totals = | $1,097.38 | $1,172.9449 | $1,172.95 | $1,172.95 | $1,172.90 | |