| 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 | $248.30 | 10.102% | $273.3833 | $273.38 | $273.40 | $273.40 |
| Purchase #2 | $24.97 | 11.864% | $27.9324 | $27.93 | $27.95 | $27.90 |
| Purchase #3 | $249.83 | 5.109% | $262.5938 | $262.59 | $262.60 | $262.60 |
| Purchase #4 | $190.58 | 4.720% | $199.5754 | $199.58 | $199.60 | $199.60 |
| Purchase #5 | $198.95 | 7.193% | $213.2605 | $213.26 | $213.25 | $213.30 |
| Purchase #6 | $150.45 | 12.803% | $169.7121 | $169.71 | $169.70 | $169.70 |
| Purchase #7 | $172.38 | 13.862% | $196.2753 | $196.28 | $196.30 | $196.30 |
| 7 purchase totals = | $1,235.46 | $1,342.7328 | $1,342.73 | $1,342.80 | $1,342.80 | |