| 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 | $17.57 | 3.593% | $18.2013 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $55.46 | 3.531% | $57.4183 | $57.42 | $57.40 | $57.40 |
| Purchase #3 | $121.26 | 4.276% | $126.4451 | $126.45 | $126.45 | $126.40 |
| Purchase #4 | $215.34 | 6.385% | $229.0895 | $229.09 | $229.10 | $229.10 |
| Purchase #5 | $218.41 | 4.592% | $228.4394 | $228.44 | $228.45 | $228.40 |
| Purchase #6 | $197.91 | 9.327% | $216.3691 | $216.37 | $216.35 | $216.40 |
| Purchase #7 | $39.93 | 4.269% | $41.6346 | $41.63 | $41.65 | $41.60 |
| 7 purchase totals = | $865.88 | $917.5973 | $917.60 | $917.60 | $917.50 | |