| 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 | $227.64 | 10.304% | $251.096 | $251.10 | $251.10 | $251.10 |
| Purchase #2 | $132.50 | 3.612% | $137.2859 | $137.29 | $137.30 | $137.30 |
| Purchase #3 | $36.40 | 10.598% | $40.2577 | $40.26 | $40.25 | $40.30 |
| Purchase #4 | $25.28 | 13.237% | $28.6263 | $28.63 | $28.65 | $28.60 |
| Purchase #5 | $190.61 | 7.237% | $204.4044 | $204.40 | $204.40 | $204.40 |
| Purchase #6 | $42.26 | 13.389% | $47.9182 | $47.92 | $47.90 | $47.90 |
| Purchase #7 | $150.27 | 8.258% | $162.6793 | $162.68 | $162.70 | $162.70 |
| 7 purchase totals = | $804.96 | $872.2678 | $872.28 | $872.30 | $872.30 | |