| 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 | $148.97 | 9.401% | $162.9747 | $162.97 | $162.95 | $163.00 |
| Purchase #2 | $202.90 | 6.134% | $215.3459 | $215.35 | $215.35 | $215.30 |
| Purchase #3 | $27.95 | 3.342% | $28.8841 | $28.88 | $28.90 | $28.90 |
| Purchase #4 | $102.52 | 11.373% | $114.1796 | $114.18 | $114.20 | $114.20 |
| Purchase #5 | $20.56 | 13.416% | $23.3183 | $23.32 | $23.30 | $23.30 |
| Purchase #6 | $24.46 | 11.726% | $27.3282 | $27.33 | $27.35 | $27.30 |
| Purchase #7 | $65.35 | 6.467% | $69.5762 | $69.58 | $69.60 | $69.60 |
| 7 purchase totals = | $592.71 | $641.6070 | $641.61 | $641.65 | $641.60 | |