| 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 | $219.59 | 3.857% | $228.0596 | $228.06 | $228.05 | $228.10 |
| Purchase #2 | $150.45 | 9.493% | $164.7322 | $164.73 | $164.75 | $164.70 |
| Purchase #3 | $111.70 | 8.446% | $121.1342 | $121.13 | $121.15 | $121.10 |
| Purchase #4 | $77.40 | 4.156% | $80.6167 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $41.58 | 7.746% | $44.8008 | $44.80 | $44.80 | $44.80 |
| Purchase #6 | $175.52 | 10.687% | $194.2778 | $194.28 | $194.30 | $194.30 |
| Purchase #7 | $65.63 | 8.366% | $71.1206 | $71.12 | $71.10 | $71.10 |
| 7 purchase totals = | $841.87 | $904.7419 | $904.74 | $904.75 | $904.70 | |