| 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 | $208.54 | 4.810% | $218.5708 | $218.57 | $218.55 | $218.60 |
| Purchase #2 | $83.76 | 5.188% | $88.1055 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $116.62 | 12.652% | $131.3748 | $131.37 | $131.35 | $131.40 |
| Purchase #4 | $36.69 | 3.764% | $38.071 | $38.07 | $38.05 | $38.10 |
| Purchase #5 | $51.53 | 10.837% | $57.1143 | $57.11 | $57.10 | $57.10 |
| Purchase #6 | $143.44 | 9.582% | $157.1844 | $157.18 | $157.20 | $157.20 |
| Purchase #7 | $27.94 | 9.115% | $30.4867 | $30.49 | $30.50 | $30.50 |
| 7 purchase totals = | $668.52 | $720.9075 | $720.90 | $720.85 | $721.00 | |