| 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 | $17.34 | 6.130% | $18.4029 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $119.63 | 10.401% | $132.0727 | $132.07 | $132.05 | $132.10 |
| Purchase #3 | $179.73 | 5.842% | $190.2298 | $190.23 | $190.25 | $190.20 |
| Purchase #4 | $224.85 | 3.619% | $232.9873 | $232.99 | $233.00 | $233.00 |
| Purchase #5 | $225.59 | 8.427% | $244.6005 | $244.60 | $244.60 | $244.60 |
| Purchase #6 | $244.43 | 10.237% | $269.4523 | $269.45 | $269.45 | $269.50 |
| Purchase #7 | $66.79 | 10.535% | $73.8263 | $73.83 | $73.85 | $73.80 |
| 7 purchase totals = | $1,078.36 | $1,161.5718 | $1,161.57 | $1,161.60 | $1,161.60 | |