| 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 | $20.87 | 5.784% | $22.0771 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $196.49 | 9.621% | $215.3943 | $215.39 | $215.40 | $215.40 |
| Purchase #3 | $224.57 | 4.326% | $234.2849 | $234.28 | $234.30 | $234.30 |
| Purchase #4 | $217.82 | 9.651% | $238.8418 | $238.84 | $238.85 | $238.80 |
| Purchase #5 | $119.78 | 5.401% | $126.2493 | $126.25 | $126.25 | $126.20 |
| Purchase #6 | $238.82 | 12.387% | $268.4026 | $268.40 | $268.40 | $268.40 |
| Purchase #7 | $133.40 | 8.331% | $144.5136 | $144.51 | $144.50 | $144.50 |
| 7 purchase totals = | $1,151.75 | $1,249.7636 | $1,249.75 | $1,249.80 | $1,249.70 | |