| 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 | $55.50 | 3.429% | $57.4031 | $57.40 | $57.40 | $57.40 |
| Purchase #2 | $100.66 | 13.672% | $114.4222 | $114.42 | $114.40 | $114.40 |
| Purchase #3 | $82.77 | 5.117% | $87.0053 | $87.01 | $87.00 | $87.00 |
| Purchase #4 | $84.95 | 8.469% | $92.1444 | $92.14 | $92.15 | $92.10 |
| Purchase #5 | $177.41 | 12.575% | $199.7193 | $199.72 | $199.70 | $199.70 |
| Purchase #6 | $155.29 | 5.121% | $163.2424 | $163.24 | $163.25 | $163.20 |
| Purchase #7 | $209.33 | 12.170% | $234.8055 | $234.81 | $234.80 | $234.80 |
| 7 purchase totals = | $865.91 | $948.7422 | $948.74 | $948.70 | $948.60 | |