| 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 | $86.68 | 5.227% | $91.2108 | $91.21 | $91.20 | $91.20 |
| Purchase #2 | $222.94 | 13.668% | $253.4114 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $133.90 | 9.454% | $146.5589 | $146.56 | $146.55 | $146.60 |
| Purchase #4 | $24.53 | 12.713% | $27.6485 | $27.65 | $27.65 | $27.60 |
| Purchase #5 | $45.60 | 7.216% | $48.8905 | $48.89 | $48.90 | $48.90 |
| Purchase #6 | $20.76 | 9.787% | $22.7918 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $45.92 | 11.861% | $51.3666 | $51.37 | $51.35 | $51.40 |
| 7 purchase totals = | $580.33 | $641.8785 | $641.88 | $641.85 | $641.90 | |