| 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 | $30.96 | 9.626% | $33.9402 | $33.94 | $33.95 | $33.90 |
| Purchase #2 | $89.74 | 9.785% | $98.5211 | $98.52 | $98.50 | $98.50 |
| Purchase #3 | $81.66 | 6.374% | $86.865 | $86.87 | $86.85 | $86.90 |
| Purchase #4 | $216.59 | 5.156% | $227.7574 | $227.76 | $227.75 | $227.80 |
| Purchase #5 | $85.32 | 3.514% | $88.3181 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $12.52 | 3.346% | $12.9389 | $12.94 | $12.95 | $12.90 |
| Purchase #7 | $141.28 | 9.702% | $154.987 | $154.99 | $155.00 | $155.00 |
| 7 purchase totals = | $658.07 | $703.3277 | $703.34 | $703.30 | $703.30 | |