| 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 | $39.29 | 8.306% | $42.5534 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $105.72 | 11.534% | $117.9137 | $117.91 | $117.90 | $117.90 |
| Purchase #3 | $118.52 | 7.231% | $127.0902 | $127.09 | $127.10 | $127.10 |
| Purchase #4 | $111.87 | 12.547% | $125.9063 | $125.91 | $125.90 | $125.90 |
| Purchase #5 | $46.70 | 9.620% | $51.1925 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $107.93 | 4.668% | $112.9682 | $112.97 | $112.95 | $113.00 |
| Purchase #7 | $59.76 | 9.630% | $65.5149 | $65.51 | $65.50 | $65.50 |
| 7 purchase totals = | $589.79 | $643.1392 | $643.13 | $643.10 | $643.20 | |