| 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 | $80.26 | 12.346% | $90.1689 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $81.75 | 5.508% | $86.2528 | $86.25 | $86.25 | $86.30 |
| Purchase #3 | $127.55 | 5.569% | $134.6533 | $134.65 | $134.65 | $134.70 |
| Purchase #4 | $8.50 | 13.362% | $9.6358 | $9.64 | $9.65 | $9.60 |
| Purchase #5 | $160.73 | 6.356% | $170.946 | $170.95 | $170.95 | $170.90 |
| Purchase #6 | $116.78 | 3.723% | $121.1277 | $121.13 | $121.15 | $121.10 |
| Purchase #7 | $199.36 | 13.791% | $226.8537 | $226.85 | $226.85 | $226.90 |
| 7 purchase totals = | $774.93 | $839.6382 | $839.64 | $839.65 | $839.70 | |