| 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 | $177.60 | 5.697% | $187.7179 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $27.74 | 8.464% | $30.0879 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $248.64 | 7.237% | $266.6341 | $266.63 | $266.65 | $266.60 |
| Purchase #4 | $186.52 | 9.172% | $203.6276 | $203.63 | $203.65 | $203.60 |
| Purchase #5 | $195.94 | 10.608% | $216.7253 | $216.73 | $216.75 | $216.70 |
| Purchase #6 | $27.91 | 3.162% | $28.7925 | $28.79 | $28.80 | $28.80 |
| Purchase #7 | $175.77 | 8.135% | $190.0689 | $190.07 | $190.05 | $190.10 |
| 7 purchase totals = | $1,040.12 | $1,123.6542 | $1,123.66 | $1,123.70 | $1,123.60 | |