| 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 | $75.94 | 6.260% | $80.6938 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $115.98 | 3.621% | $120.1796 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $9.90 | 8.785% | $10.7697 | $10.77 | $10.75 | $10.80 |
| Purchase #4 | $195.91 | 11.676% | $218.7845 | $218.78 | $218.80 | $218.80 |
| Purchase #5 | $75.72 | 8.807% | $82.3887 | $82.39 | $82.40 | $82.40 |
| Purchase #6 | $114.51 | 4.273% | $119.403 | $119.40 | $119.40 | $119.40 |
| Purchase #7 | $173.40 | 11.395% | $193.1589 | $193.16 | $193.15 | $193.20 |
| 7 purchase totals = | $761.36 | $825.3782 | $825.37 | $825.40 | $825.50 | |