| 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 | $40.92 | 10.369% | $45.163 | $45.16 | $45.15 | $45.20 |
| Purchase #2 | $30.94 | 5.580% | $32.6665 | $32.67 | $32.65 | $32.70 |
| Purchase #3 | $186.60 | 10.288% | $205.7974 | $205.80 | $205.80 | $205.80 |
| Purchase #4 | $85.41 | 3.697% | $88.5676 | $88.57 | $88.55 | $88.60 |
| Purchase #5 | $95.73 | 13.459% | $108.6143 | $108.61 | $108.60 | $108.60 |
| Purchase #6 | $71.67 | 5.704% | $75.7581 | $75.76 | $75.75 | $75.80 |
| Purchase #7 | $117.77 | 11.249% | $131.0179 | $131.02 | $131.00 | $131.00 |
| 7 purchase totals = | $629.04 | $687.5848 | $687.59 | $687.50 | $687.70 | |