| 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 | $27.43 | 7.269% | $29.4239 | $29.42 | $29.40 | $29.40 |
| Purchase #2 | $105.39 | 9.307% | $115.1986 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $113.43 | 9.689% | $124.4202 | $124.42 | $124.40 | $124.40 |
| Purchase #4 | $104.54 | 13.301% | $118.4449 | $118.44 | $118.45 | $118.40 |
| Purchase #5 | $33.90 | 7.507% | $36.4449 | $36.44 | $36.45 | $36.40 |
| Purchase #6 | $234.81 | 11.374% | $261.5173 | $261.52 | $261.50 | $261.50 |
| Purchase #7 | $75.64 | 13.547% | $85.887 | $85.89 | $85.90 | $85.90 |
| 7 purchase totals = | $695.14 | $771.3368 | $771.33 | $771.30 | $771.20 | |