| 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 | $45.50 | 10.283% | $50.1788 | $50.18 | $50.20 | $50.20 |
| Purchase #2 | $220.99 | 10.217% | $243.5685 | $243.57 | $243.55 | $243.60 |
| Purchase #3 | $52.33 | 6.511% | $55.7372 | $55.74 | $55.75 | $55.70 |
| Purchase #4 | $105.58 | 8.222% | $114.2608 | $114.26 | $114.25 | $114.30 |
| Purchase #5 | $78.27 | 8.228% | $84.7101 | $84.71 | $84.70 | $84.70 |
| Purchase #6 | $18.28 | 3.537% | $18.9266 | $18.93 | $18.95 | $18.90 |
| Purchase #7 | $134.76 | 6.258% | $143.1933 | $143.19 | $143.20 | $143.20 |
| 7 purchase totals = | $655.71 | $710.5753 | $710.58 | $710.60 | $710.60 | |