| 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 | $43.37 | 8.503% | $47.0578 | $47.06 | $47.05 | $47.10 |
| Purchase #2 | $17.87 | 9.445% | $19.5578 | $19.56 | $19.55 | $19.60 |
| Purchase #3 | $213.51 | 13.849% | $243.079 | $243.08 | $243.10 | $243.10 |
| Purchase #4 | $77.47 | 12.127% | $86.8648 | $86.86 | $86.85 | $86.90 |
| Purchase #5 | $72.70 | 11.217% | $80.8548 | $80.85 | $80.85 | $80.90 |
| Purchase #6 | $5.91 | 3.162% | $6.0969 | $6.10 | $6.10 | $6.10 |
| Purchase #7 | $217.50 | 11.340% | $242.1645 | $242.16 | $242.15 | $242.20 |
| 7 purchase totals = | $648.33 | $725.6756 | $725.67 | $725.65 | $725.90 | |