| 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 | $18.67 | 10.158% | $20.5665 | $20.57 | $20.55 | $20.60 |
| Purchase #2 | $133.71 | 10.711% | $148.0317 | $148.03 | $148.05 | $148.00 |
| Purchase #3 | $182.96 | 4.177% | $190.6022 | $190.60 | $190.60 | $190.60 |
| Purchase #4 | $175.51 | 11.672% | $195.9955 | $196.00 | $196.00 | $196.00 |
| Purchase #5 | $77.89 | 3.208% | $80.3887 | $80.39 | $80.40 | $80.40 |
| Purchase #6 | $11.33 | 6.439% | $12.0595 | $12.06 | $12.05 | $12.10 |
| Purchase #7 | $23.56 | 13.476% | $26.7349 | $26.73 | $26.75 | $26.70 |
| 7 purchase totals = | $623.63 | $674.3790 | $674.38 | $674.40 | $674.40 | |