| 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 | $12.46 | 4.645% | $13.0388 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $45.61 | 11.791% | $50.9879 | $50.99 | $51.00 | $51.00 |
| Purchase #3 | $240.56 | 3.405% | $248.7511 | $248.75 | $248.75 | $248.80 |
| Purchase #4 | $58.99 | 5.866% | $62.4504 | $62.45 | $62.45 | $62.50 |
| Purchase #5 | $86.44 | 10.466% | $95.4868 | $95.49 | $95.50 | $95.50 |
| Purchase #6 | $207.36 | 5.844% | $219.4781 | $219.48 | $219.50 | $219.50 |
| Purchase #7 | $14.71 | 5.672% | $15.5444 | $15.54 | $15.55 | $15.50 |
| 7 purchase totals = | $666.13 | $705.7375 | $705.74 | $705.80 | $705.80 | |