| 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 | $8.44 | 8.233% | $9.1349 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $125.50 | 5.362% | $132.2293 | $132.23 | $132.25 | $132.20 |
| Purchase #3 | $41.61 | 10.565% | $46.0061 | $46.01 | $46.00 | $46.00 |
| Purchase #4 | $103.42 | 13.791% | $117.6827 | $117.68 | $117.70 | $117.70 |
| Purchase #5 | $5.47 | 5.649% | $5.779 | $5.78 | $5.80 | $5.80 |
| Purchase #6 | $116.92 | 10.504% | $129.2013 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $230.38 | 6.299% | $244.8916 | $244.89 | $244.90 | $244.90 |
| 7 purchase totals = | $631.74 | $684.9249 | $684.92 | $685.00 | $684.90 | |