| 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 | $243.96 | 12.529% | $274.5257 | $274.53 | $274.55 | $274.50 |
| Purchase #2 | $116.69 | 13.436% | $132.3685 | $132.37 | $132.35 | $132.40 |
| Purchase #3 | $144.78 | 3.372% | $149.662 | $149.66 | $149.65 | $149.70 |
| Purchase #4 | $99.88 | 3.210% | $103.0861 | $103.09 | $103.10 | $103.10 |
| Purchase #5 | $16.55 | 10.706% | $18.3218 | $18.32 | $18.30 | $18.30 |
| Purchase #6 | $228.47 | 6.829% | $244.0722 | $244.07 | $244.05 | $244.10 |
| Purchase #7 | $41.42 | 10.438% | $45.7434 | $45.74 | $45.75 | $45.70 |
| 7 purchase totals = | $891.75 | $967.7797 | $967.78 | $967.75 | $967.80 | |