| 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 | $168.27 | 7.340% | $180.621 | $180.62 | $180.60 | $180.60 |
| Purchase #2 | $144.75 | 6.609% | $154.3165 | $154.32 | $154.30 | $154.30 |
| Purchase #3 | $37.77 | 8.353% | $40.9249 | $40.92 | $40.90 | $40.90 |
| Purchase #4 | $185.40 | 6.246% | $196.9801 | $196.98 | $197.00 | $197.00 |
| Purchase #5 | $11.44 | 6.177% | $12.1466 | $12.15 | $12.15 | $12.10 |
| Purchase #6 | $188.27 | 6.104% | $199.762 | $199.76 | $199.75 | $199.80 |
| Purchase #7 | $35.91 | 10.527% | $39.6902 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $771.81 | $824.4413 | $824.44 | $824.40 | $824.40 | |