| 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 | $9.51 | 4.306% | $9.9195 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $47.78 | 6.278% | $50.7796 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $163.85 | 9.455% | $179.342 | $179.34 | $179.35 | $179.30 |
| Purchase #4 | $52.89 | 8.340% | $57.301 | $57.30 | $57.30 | $57.30 |
| Purchase #5 | $55.94 | 13.478% | $63.4796 | $63.48 | $63.50 | $63.50 |
| Purchase #6 | $153.37 | 9.720% | $168.2776 | $168.28 | $168.30 | $168.30 |
| Purchase #7 | $105.78 | 12.104% | $118.5836 | $118.58 | $118.60 | $118.60 |
| 7 purchase totals = | $589.12 | $647.6829 | $647.68 | $647.75 | $647.70 | |