| 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 | $100.31 | 6.206% | $106.5352 | $106.54 | $106.55 | $106.50 |
| Purchase #2 | $12.62 | 3.626% | $13.0776 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $17.62 | 6.280% | $18.7265 | $18.73 | $18.75 | $18.70 |
| Purchase #4 | $140.71 | 9.626% | $154.2547 | $154.25 | $154.25 | $154.30 |
| Purchase #5 | $46.65 | 12.522% | $52.4915 | $52.49 | $52.50 | $52.50 |
| Purchase #6 | $134.32 | 10.411% | $148.3041 | $148.30 | $148.30 | $148.30 |
| Purchase #7 | $60.42 | 7.270% | $64.8125 | $64.81 | $64.80 | $64.80 |
| 7 purchase totals = | $512.65 | $558.2021 | $558.20 | $558.25 | $558.20 | |