| 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 | $30.64 | 5.707% | $32.3886 | $32.39 | $32.40 | $32.40 |
| Purchase #2 | $17.68 | 13.403% | $20.0497 | $20.05 | $20.05 | $20.00 |
| Purchase #3 | $183.99 | 3.864% | $191.0994 | $191.10 | $191.10 | $191.10 |
| Purchase #4 | $53.64 | 11.348% | $59.7271 | $59.73 | $59.75 | $59.70 |
| Purchase #5 | $11.59 | 10.198% | $12.7719 | $12.77 | $12.75 | $12.80 |
| Purchase #6 | $136.69 | 6.529% | $145.6145 | $145.61 | $145.60 | $145.60 |
| Purchase #7 | $10.99 | 12.718% | $12.3877 | $12.39 | $12.40 | $12.40 |
| 7 purchase totals = | $445.22 | $474.0389 | $474.04 | $474.05 | $474.00 | |