| 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 | $20.32 | 13.467% | $23.0565 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $119.46 | 10.318% | $131.7859 | $131.79 | $131.80 | $131.80 |
| Purchase #3 | $24.69 | 6.790% | $26.3665 | $26.37 | $26.35 | $26.40 |
| Purchase #4 | $128.64 | 7.510% | $138.3009 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $18.47 | 13.521% | $20.9673 | $20.97 | $20.95 | $21.00 |
| Purchase #6 | $83.42 | 5.398% | $87.923 | $87.92 | $87.90 | $87.90 |
| Purchase #7 | $41.26 | 3.643% | $42.7631 | $42.76 | $42.75 | $42.80 |
| 7 purchase totals = | $436.26 | $471.1632 | $471.17 | $471.10 | $471.30 | |