| 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 | $17.79 | 10.106% | $19.5879 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $120.26 | 7.628% | $129.4334 | $129.43 | $129.45 | $129.40 |
| Purchase #3 | $235.47 | 9.444% | $257.7078 | $257.71 | $257.70 | $257.70 |
| Purchase #4 | $125.73 | 10.223% | $138.5834 | $138.58 | $138.60 | $138.60 |
| Purchase #5 | $223.69 | 11.257% | $248.8708 | $248.87 | $248.85 | $248.90 |
| Purchase #6 | $235.81 | 3.794% | $244.7566 | $244.76 | $244.75 | $244.80 |
| Purchase #7 | $113.98 | 9.308% | $124.5893 | $124.59 | $124.60 | $124.60 |
| 7 purchase totals = | $1,072.73 | $1,163.5292 | $1,163.53 | $1,163.55 | $1,163.60 | |