| 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 | $199.78 | 7.860% | $215.4827 | $215.48 | $215.50 | $215.50 |
| Purchase #2 | $25.37 | 5.538% | $26.775 | $26.78 | $26.80 | $26.80 |
| Purchase #3 | $227.78 | 13.761% | $259.1248 | $259.12 | $259.10 | $259.10 |
| Purchase #4 | $135.94 | 8.187% | $147.0694 | $147.07 | $147.05 | $147.10 |
| Purchase #5 | $5.94 | 7.388% | $6.3788 | $6.38 | $6.40 | $6.40 |
| Purchase #6 | $146.64 | 11.356% | $163.2924 | $163.29 | $163.30 | $163.30 |
| Purchase #7 | $10.43 | 11.603% | $11.6402 | $11.64 | $11.65 | $11.60 |
| 7 purchase totals = | $751.88 | $829.7633 | $829.76 | $829.80 | $829.80 | |