| 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 | $166.54 | 8.440% | $180.596 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $49.40 | 3.531% | $51.1443 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $125.54 | 12.330% | $141.0191 | $141.02 | $141.00 | $141.00 |
| Purchase #4 | $35.42 | 9.386% | $38.7445 | $38.74 | $38.75 | $38.70 |
| Purchase #5 | $95.66 | 6.134% | $101.5278 | $101.53 | $101.55 | $101.50 |
| Purchase #6 | $221.46 | 8.122% | $239.447 | $239.45 | $239.45 | $239.40 |
| Purchase #7 | $123.66 | 7.454% | $132.8776 | $132.88 | $132.90 | $132.90 |
| 7 purchase totals = | $817.68 | $885.3563 | $885.36 | $885.40 | $885.20 | |