| 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 | $7.74 | 12.329% | $8.6943 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $209.70 | 6.132% | $222.5588 | $222.56 | $222.55 | $222.60 |
| Purchase #3 | $142.98 | 10.420% | $157.8785 | $157.88 | $157.90 | $157.90 |
| Purchase #4 | $189.29 | 9.874% | $207.9805 | $207.98 | $208.00 | $208.00 |
| Purchase #5 | $62.28 | 3.854% | $64.6803 | $64.68 | $64.70 | $64.70 |
| Purchase #6 | $227.64 | 3.655% | $235.9602 | $235.96 | $235.95 | $236.00 |
| Purchase #7 | $246.32 | 5.304% | $259.3848 | $259.38 | $259.40 | $259.40 |
| 7 purchase totals = | $1,085.95 | $1,157.1374 | $1,157.13 | $1,157.20 | $1,157.30 | |