| 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 | $81.99 | 11.865% | $91.7181 | $91.72 | $91.70 | $91.70 |
| Purchase #2 | $21.31 | 9.795% | $23.3973 | $23.40 | $23.40 | $23.40 |
| Purchase #3 | $136.53 | 12.583% | $153.7096 | $153.71 | $153.70 | $153.70 |
| Purchase #4 | $165.96 | 3.172% | $171.2243 | $171.22 | $171.20 | $171.20 |
| Purchase #5 | $99.42 | 10.402% | $109.7617 | $109.76 | $109.75 | $109.80 |
| Purchase #6 | $108.81 | 6.495% | $115.8772 | $115.88 | $115.90 | $115.90 |
| Purchase #7 | $106.72 | 6.383% | $113.5319 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $720.74 | $779.2201 | $779.22 | $779.20 | $779.20 | |