| 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 | $21.46 | 7.422% | $23.0528 | $23.05 | $23.05 | $23.10 |
| Purchase #2 | $16.87 | 4.688% | $17.6609 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $236.42 | 3.278% | $244.1698 | $244.17 | $244.15 | $244.20 |
| Purchase #4 | $169.49 | 12.183% | $190.139 | $190.14 | $190.15 | $190.10 |
| Purchase #5 | $225.27 | 5.372% | $237.3715 | $237.37 | $237.35 | $237.40 |
| Purchase #6 | $240.84 | 7.463% | $258.8139 | $258.81 | $258.80 | $258.80 |
| Purchase #7 | $27.48 | 12.416% | $30.8919 | $30.89 | $30.90 | $30.90 |
| 7 purchase totals = | $937.83 | $1,002.0998 | $1,002.09 | $1,002.05 | $1,002.20 | |