| 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 | $141.60 | 11.852% | $158.3824 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $28.76 | 6.514% | $30.6334 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $167.59 | 8.731% | $182.2223 | $182.22 | $182.20 | $182.20 |
| Purchase #4 | $170.59 | 13.804% | $194.1382 | $194.14 | $194.15 | $194.10 |
| Purchase #5 | $103.58 | 12.804% | $116.8424 | $116.84 | $116.85 | $116.80 |
| Purchase #6 | $138.51 | 9.626% | $151.843 | $151.84 | $151.85 | $151.80 |
| Purchase #7 | $52.44 | 5.368% | $55.255 | $55.26 | $55.25 | $55.30 |
| 7 purchase totals = | $803.07 | $889.3167 | $889.31 | $889.35 | $889.20 | |