| 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 | $47.93 | 4.485% | $50.0797 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $173.77 | 3.174% | $179.2855 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $144.51 | 13.394% | $163.8657 | $163.87 | $163.85 | $163.90 |
| Purchase #4 | $81.70 | 6.152% | $86.7262 | $86.73 | $86.75 | $86.70 |
| Purchase #5 | $134.26 | 6.661% | $143.2031 | $143.20 | $143.20 | $143.20 |
| Purchase #6 | $136.56 | 4.629% | $142.8814 | $142.88 | $142.90 | $142.90 |
| Purchase #7 | $134.97 | 11.838% | $150.9477 | $150.95 | $150.95 | $150.90 |
| 7 purchase totals = | $853.70 | $916.9893 | $917.00 | $917.05 | $917.00 | |