| 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 | $122.40 | 8.512% | $132.8187 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $30.39 | 11.718% | $33.9511 | $33.95 | $33.95 | $34.00 |
| Purchase #3 | $23.92 | 8.486% | $25.9499 | $25.95 | $25.95 | $25.90 |
| Purchase #4 | $75.78 | 3.509% | $78.4391 | $78.44 | $78.45 | $78.40 |
| Purchase #5 | $231.64 | 11.526% | $258.3388 | $258.34 | $258.35 | $258.30 |
| Purchase #6 | $166.69 | 3.779% | $172.9892 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $202.83 | 7.236% | $217.5068 | $217.51 | $217.50 | $217.50 |
| 7 purchase totals = | $853.65 | $919.9936 | $920.00 | $920.00 | $919.90 | |