| 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 | $77.98 | 4.760% | $81.6918 | $81.69 | $81.70 | $81.70 |
| Purchase #2 | $17.41 | 5.566% | $18.379 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $206.74 | 6.637% | $220.4613 | $220.46 | $220.45 | $220.50 |
| Purchase #4 | $223.52 | 13.514% | $253.7265 | $253.73 | $253.75 | $253.70 |
| Purchase #5 | $180.29 | 13.378% | $204.4092 | $204.41 | $204.40 | $204.40 |
| Purchase #6 | $82.61 | 10.465% | $91.2551 | $91.26 | $91.25 | $91.30 |
| Purchase #7 | $29.41 | 13.156% | $33.2792 | $33.28 | $33.30 | $33.30 |
| 7 purchase totals = | $817.96 | $903.2021 | $903.21 | $903.25 | $903.30 | |