| 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 | $100.32 | 3.441% | $103.772 | $103.77 | $103.75 | $103.80 |
| Purchase #2 | $37.40 | 10.118% | $41.1841 | $41.18 | $41.20 | $41.20 |
| Purchase #3 | $93.77 | 5.779% | $99.189 | $99.19 | $99.20 | $99.20 |
| Purchase #4 | $175.95 | 10.705% | $194.7854 | $194.79 | $194.80 | $194.80 |
| Purchase #5 | $234.87 | 10.711% | $260.0269 | $260.03 | $260.05 | $260.00 |
| Purchase #6 | $33.47 | 4.372% | $34.9333 | $34.93 | $34.95 | $34.90 |
| Purchase #7 | $153.92 | 8.867% | $167.5681 | $167.57 | $167.55 | $167.60 |
| 7 purchase totals = | $829.70 | $901.4588 | $901.46 | $901.50 | $901.50 | |