| 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 | $20.35 | 11.437% | $22.6774 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $171.67 | 8.671% | $186.5555 | $186.56 | $186.55 | $186.60 |
| Purchase #3 | $140.60 | 11.770% | $157.1486 | $157.15 | $157.15 | $157.10 |
| Purchase #4 | $90.54 | 8.765% | $98.4758 | $98.48 | $98.50 | $98.50 |
| Purchase #5 | $190.82 | 9.874% | $209.6616 | $209.66 | $209.65 | $209.70 |
| Purchase #6 | $125.98 | 4.680% | $131.8759 | $131.88 | $131.90 | $131.90 |
| Purchase #7 | $53.40 | 12.784% | $60.2267 | $60.23 | $60.25 | $60.20 |
| 7 purchase totals = | $793.36 | $866.6215 | $866.64 | $866.70 | $866.70 | |