| 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 | $192.89 | 5.286% | $203.0862 | $203.09 | $203.10 | $203.10 |
| Purchase #2 | $28.99 | 13.204% | $32.8178 | $32.82 | $32.80 | $32.80 |
| Purchase #3 | $28.60 | 4.862% | $29.9905 | $29.99 | $30.00 | $30.00 |
| Purchase #4 | $28.49 | 6.591% | $30.3678 | $30.37 | $30.35 | $30.40 |
| Purchase #5 | $48.36 | 11.683% | $54.0099 | $54.01 | $54.00 | $54.00 |
| Purchase #6 | $94.36 | 10.799% | $104.5499 | $104.55 | $104.55 | $104.50 |
| Purchase #7 | $123.36 | 7.254% | $132.3085 | $132.31 | $132.30 | $132.30 |
| 7 purchase totals = | $545.05 | $587.1306 | $587.14 | $587.10 | $587.10 | |