| 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 | $11.40 | 6.225% | $12.1097 | $12.11 | $12.10 | $12.10 |
| Purchase #2 | $80.68 | 12.737% | $90.9562 | $90.96 | $90.95 | $91.00 |
| Purchase #3 | $91.95 | 13.156% | $104.0469 | $104.05 | $104.05 | $104.00 |
| Purchase #4 | $144.97 | 13.274% | $164.2133 | $164.21 | $164.20 | $164.20 |
| Purchase #5 | $182.32 | 11.116% | $202.5867 | $202.59 | $202.60 | $202.60 |
| Purchase #6 | $18.48 | 3.301% | $19.09 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $72.48 | 8.160% | $78.3944 | $78.39 | $78.40 | $78.40 |
| 7 purchase totals = | $602.28 | $671.3972 | $671.40 | $671.40 | $671.40 | |