| 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 | $17.84 | 13.380% | $20.227 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $228.38 | 3.698% | $236.8255 | $236.83 | $236.85 | $236.80 |
| Purchase #3 | $15.83 | 8.146% | $17.1195 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $226.50 | 9.814% | $248.7287 | $248.73 | $248.75 | $248.70 |
| Purchase #5 | $122.49 | 12.333% | $137.5967 | $137.60 | $137.60 | $137.60 |
| Purchase #6 | $14.60 | 6.592% | $15.5624 | $15.56 | $15.55 | $15.60 |
| Purchase #7 | $26.93 | 10.420% | $29.7361 | $29.74 | $29.75 | $29.70 |
| 7 purchase totals = | $652.57 | $705.7959 | $705.81 | $705.85 | $705.70 | |