| 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 | $85.79 | 4.559% | $89.7012 | $89.70 | $89.70 | $89.70 |
| Purchase #2 | $10.52 | 5.359% | $11.0838 | $11.08 | $11.10 | $11.10 |
| Purchase #3 | $235.48 | 12.828% | $265.6874 | $265.69 | $265.70 | $265.70 |
| Purchase #4 | $59.78 | 11.155% | $66.4485 | $66.45 | $66.45 | $66.40 |
| Purchase #5 | $8.57 | 13.164% | $9.6982 | $9.70 | $9.70 | $9.70 |
| Purchase #6 | $216.54 | 12.454% | $243.5079 | $243.51 | $243.50 | $243.50 |
| Purchase #7 | $68.53 | 3.144% | $70.6846 | $70.68 | $70.70 | $70.70 |
| 7 purchase totals = | $685.21 | $756.8116 | $756.81 | $756.85 | $756.80 | |