| 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 | $42.42 | 13.423% | $48.114 | $48.11 | $48.10 | $48.10 |
| Purchase #2 | $86.41 | 3.113% | $89.0999 | $89.10 | $89.10 | $89.10 |
| Purchase #3 | $246.93 | 5.353% | $260.1482 | $260.15 | $260.15 | $260.10 |
| Purchase #4 | $198.62 | 5.790% | $210.1201 | $210.12 | $210.10 | $210.10 |
| Purchase #5 | $225.69 | 10.598% | $249.6086 | $249.61 | $249.60 | $249.60 |
| Purchase #6 | $219.69 | 7.726% | $236.6632 | $236.66 | $236.65 | $236.70 |
| Purchase #7 | $73.49 | 3.466% | $76.0372 | $76.04 | $76.05 | $76.00 |
| 7 purchase totals = | $1,093.25 | $1,169.7912 | $1,169.79 | $1,169.75 | $1,169.70 | |