| 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 | $22.68 | 4.172% | $23.6262 | $23.63 | $23.65 | $23.60 |
| Purchase #2 | $127.35 | 8.214% | $137.8105 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $74.98 | 13.416% | $85.0393 | $85.04 | $85.05 | $85.00 |
| Purchase #4 | $176.28 | 13.615% | $200.2805 | $200.28 | $200.30 | $200.30 |
| Purchase #5 | $197.52 | 9.702% | $216.6834 | $216.68 | $216.70 | $216.70 |
| Purchase #6 | $45.72 | 13.791% | $52.0252 | $52.03 | $52.05 | $52.00 |
| Purchase #7 | $133.26 | 7.362% | $143.0706 | $143.07 | $143.05 | $143.10 |
| 7 purchase totals = | $777.79 | $858.5357 | $858.54 | $858.60 | $858.50 | |