| 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 | $27.94 | 4.127% | $29.0931 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $134.35 | 10.446% | $148.3842 | $148.38 | $148.40 | $148.40 |
| Purchase #3 | $101.54 | 12.326% | $114.0558 | $114.06 | $114.05 | $114.10 |
| Purchase #4 | $122.56 | 8.613% | $133.1161 | $133.12 | $133.10 | $133.10 |
| Purchase #5 | $138.81 | 11.850% | $155.259 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $91.87 | 13.647% | $104.4075 | $104.41 | $104.40 | $104.40 |
| Purchase #7 | $144.39 | 8.707% | $156.962 | $156.96 | $156.95 | $157.00 |
| 7 purchase totals = | $761.46 | $841.2777 | $841.28 | $841.25 | $841.40 | |