| 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 | $26.32 | 9.184% | $28.7372 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $139.61 | 12.572% | $157.1618 | $157.16 | $157.15 | $157.20 |
| Purchase #3 | $5.70 | 7.794% | $6.1443 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $217.66 | 3.446% | $225.1606 | $225.16 | $225.15 | $225.20 |
| Purchase #5 | $149.47 | 9.429% | $163.5635 | $163.56 | $163.55 | $163.60 |
| Purchase #6 | $94.55 | 11.831% | $105.7362 | $105.74 | $105.75 | $105.70 |
| Purchase #7 | $90.43 | 8.851% | $98.434 | $98.43 | $98.45 | $98.40 |
| 7 purchase totals = | $723.74 | $784.9376 | $784.93 | $784.95 | $784.90 | |