| 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 | $25.25 | 12.499% | $28.406 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $30.29 | 11.119% | $33.6579 | $33.66 | $33.65 | $33.70 |
| Purchase #3 | $206.38 | 12.557% | $232.2951 | $232.30 | $232.30 | $232.30 |
| Purchase #4 | $197.29 | 10.510% | $218.0252 | $218.03 | $218.05 | $218.00 |
| Purchase #5 | $124.57 | 9.450% | $136.3419 | $136.34 | $136.35 | $136.30 |
| Purchase #6 | $247.44 | 10.291% | $272.9041 | $272.90 | $272.90 | $272.90 |
| Purchase #7 | $147.71 | 11.186% | $164.2328 | $164.23 | $164.25 | $164.20 |
| 7 purchase totals = | $978.93 | $1,085.8630 | $1,085.87 | $1,085.90 | $1,085.80 | |