| 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 | $61.30 | 5.859% | $64.8916 | $64.89 | $64.90 | $64.90 |
| Purchase #2 | $99.95 | 3.174% | $103.1224 | $103.12 | $103.10 | $103.10 |
| Purchase #3 | $65.28 | 10.640% | $72.2258 | $72.23 | $72.25 | $72.20 |
| Purchase #4 | $142.43 | 8.525% | $154.5722 | $154.57 | $154.55 | $154.60 |
| Purchase #5 | $8.48 | 7.856% | $9.1462 | $9.15 | $9.15 | $9.10 |
| Purchase #6 | $243.50 | 12.263% | $273.3604 | $273.36 | $273.35 | $273.40 |
| Purchase #7 | $155.62 | 8.568% | $168.9535 | $168.95 | $168.95 | $169.00 |
| 7 purchase totals = | $776.56 | $846.2721 | $846.27 | $846.25 | $846.30 | |