| 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 | $9.92 | 6.588% | $10.5735 | $10.57 | $10.55 | $10.60 |
| Purchase #2 | $106.66 | 12.321% | $119.8016 | $119.80 | $119.80 | $119.80 |
| Purchase #3 | $75.54 | 6.235% | $80.2499 | $80.25 | $80.25 | $80.20 |
| Purchase #4 | $54.73 | 11.768% | $61.1706 | $61.17 | $61.15 | $61.20 |
| Purchase #5 | $51.83 | 10.169% | $57.1006 | $57.10 | $57.10 | $57.10 |
| Purchase #6 | $221.52 | 9.176% | $241.8467 | $241.85 | $241.85 | $241.80 |
| Purchase #7 | $115.67 | 7.540% | $124.3915 | $124.39 | $124.40 | $124.40 |
| 7 purchase totals = | $635.87 | $695.1344 | $695.13 | $695.10 | $695.10 | |