| 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 | $207.29 | 4.864% | $217.3726 | $217.37 | $217.35 | $217.40 |
| Purchase #2 | $185.91 | 9.688% | $203.921 | $203.92 | $203.90 | $203.90 |
| Purchase #3 | $170.57 | 10.156% | $187.8931 | $187.89 | $187.90 | $187.90 |
| Purchase #4 | $55.59 | 3.351% | $57.4528 | $57.45 | $57.45 | $57.50 |
| Purchase #5 | $74.39 | 9.453% | $81.4221 | $81.42 | $81.40 | $81.40 |
| Purchase #6 | $119.51 | 10.523% | $132.086 | $132.09 | $132.10 | $132.10 |
| Purchase #7 | $83.73 | 10.233% | $92.2981 | $92.30 | $92.30 | $92.30 |
| 7 purchase totals = | $896.99 | $972.4457 | $972.44 | $972.40 | $972.50 | |