| 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 | $164.76 | 12.129% | $184.7437 | $184.74 | $184.75 | $184.70 |
| Purchase #2 | $17.84 | 5.405% | $18.8043 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $71.78 | 13.459% | $81.4409 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $161.40 | 12.818% | $182.0883 | $182.09 | $182.10 | $182.10 |
| Purchase #5 | $6.61 | 10.109% | $7.2782 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $67.37 | 13.370% | $76.3774 | $76.38 | $76.40 | $76.40 |
| Purchase #7 | $115.81 | 11.714% | $129.376 | $129.38 | $129.40 | $129.40 |
| 7 purchase totals = | $605.57 | $680.1088 | $680.11 | $680.20 | $680.10 | |