| 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 | $29.25 | 6.820% | $31.2449 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $149.43 | 13.439% | $169.5119 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $134.58 | 5.505% | $141.9886 | $141.99 | $142.00 | $142.00 |
| Purchase #4 | $79.64 | 8.740% | $86.6005 | $86.60 | $86.60 | $86.60 |
| Purchase #5 | $42.70 | 13.327% | $48.3906 | $48.39 | $48.40 | $48.40 |
| Purchase #6 | $77.81 | 9.197% | $84.9662 | $84.97 | $84.95 | $85.00 |
| Purchase #7 | $223.40 | 4.196% | $232.7739 | $232.77 | $232.75 | $232.80 |
| 7 purchase totals = | $736.81 | $795.4766 | $795.47 | $795.45 | $795.50 | |