| 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 | $36.53 | 7.620% | $39.3136 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $28.36 | 8.459% | $30.759 | $30.76 | $30.75 | $30.80 |
| Purchase #3 | $118.35 | 8.483% | $128.3896 | $128.39 | $128.40 | $128.40 |
| Purchase #4 | $198.97 | 12.779% | $224.3964 | $224.40 | $224.40 | $224.40 |
| Purchase #5 | $63.37 | 4.450% | $66.19 | $66.19 | $66.20 | $66.20 |
| Purchase #6 | $83.26 | 3.530% | $86.1991 | $86.20 | $86.20 | $86.20 |
| Purchase #7 | $37.62 | 10.823% | $41.6916 | $41.69 | $41.70 | $41.70 |
| 7 purchase totals = | $566.46 | $616.9393 | $616.94 | $616.95 | $617.00 | |