| 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 | $214.88 | 10.428% | $237.2877 | $237.29 | $237.30 | $237.30 |
| Purchase #2 | $29.37 | 4.691% | $30.7477 | $30.75 | $30.75 | $30.70 |
| Purchase #3 | $13.26 | 7.832% | $14.2985 | $14.30 | $14.30 | $14.30 |
| Purchase #4 | $32.83 | 12.730% | $37.0093 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $122.74 | 4.600% | $128.386 | $128.39 | $128.40 | $128.40 |
| Purchase #6 | $198.65 | 11.200% | $220.8988 | $220.90 | $220.90 | $220.90 |
| Purchase #7 | $195.37 | 7.752% | $210.5151 | $210.52 | $210.50 | $210.50 |
| 7 purchase totals = | $807.10 | $879.1431 | $879.16 | $879.15 | $879.10 | |