| 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 | $163.80 | 8.684% | $178.0244 | $178.02 | $178.00 | $178.00 |
| Purchase #2 | $17.29 | 6.598% | $18.4308 | $18.43 | $18.45 | $18.40 |
| Purchase #3 | $15.35 | 13.566% | $17.4324 | $17.43 | $17.45 | $17.40 |
| Purchase #4 | $102.55 | 4.384% | $107.0458 | $107.05 | $107.05 | $107.00 |
| Purchase #5 | $91.56 | 8.231% | $99.0963 | $99.10 | $99.10 | $99.10 |
| Purchase #6 | $65.79 | 13.846% | $74.8993 | $74.90 | $74.90 | $74.90 |
| Purchase #7 | $46.80 | 10.166% | $51.5577 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $503.14 | $546.4867 | $546.49 | $546.50 | $546.40 | |