| 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 | $170.94 | 9.744% | $187.5964 | $187.60 | $187.60 | $187.60 |
| Purchase #2 | $178.37 | 11.710% | $199.2571 | $199.26 | $199.25 | $199.30 |
| Purchase #3 | $17.46 | 11.103% | $19.3986 | $19.40 | $19.40 | $19.40 |
| Purchase #4 | $169.53 | 4.488% | $177.1385 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $170.62 | 13.348% | $193.3944 | $193.39 | $193.40 | $193.40 |
| Purchase #6 | $176.54 | 3.102% | $182.0163 | $182.02 | $182.00 | $182.00 |
| Purchase #7 | $23.71 | 10.274% | $26.146 | $26.15 | $26.15 | $26.10 |
| 7 purchase totals = | $907.17 | $984.9473 | $984.96 | $984.95 | $984.90 | |