| 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 | $190.99 | 12.448% | $214.7644 | $214.76 | $214.75 | $214.80 |
| Purchase #2 | $224.80 | 10.460% | $248.3141 | $248.31 | $248.30 | $248.30 |
| Purchase #3 | $177.38 | 12.764% | $200.0208 | $200.02 | $200.00 | $200.00 |
| Purchase #4 | $16.43 | 6.571% | $17.5096 | $17.51 | $17.50 | $17.50 |
| Purchase #5 | $184.72 | 12.644% | $208.076 | $208.08 | $208.10 | $208.10 |
| Purchase #6 | $80.79 | 10.176% | $89.0112 | $89.01 | $89.00 | $89.00 |
| Purchase #7 | $8.96 | 12.551% | $10.0846 | $10.08 | $10.10 | $10.10 |
| 7 purchase totals = | $884.07 | $987.7807 | $987.77 | $987.75 | $987.80 | |