| 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 | $78.77 | 10.337% | $86.9125 | $86.91 | $86.90 | $86.90 |
| Purchase #2 | $107.67 | 5.828% | $113.945 | $113.95 | $113.95 | $113.90 |
| Purchase #3 | $162.63 | 13.119% | $183.9654 | $183.97 | $183.95 | $184.00 |
| Purchase #4 | $217.62 | 9.372% | $238.0153 | $238.02 | $238.00 | $238.00 |
| Purchase #5 | $96.73 | 12.858% | $109.1675 | $109.17 | $109.15 | $109.20 |
| Purchase #6 | $34.89 | 8.301% | $37.7862 | $37.79 | $37.80 | $37.80 |
| Purchase #7 | $239.60 | 5.636% | $253.1039 | $253.10 | $253.10 | $253.10 |
| 7 purchase totals = | $937.91 | $1,022.8958 | $1,022.91 | $1,022.85 | $1,022.90 | |