| 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 | $12.30 | 7.612% | $13.2363 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $225.45 | 6.396% | $239.8698 | $239.87 | $239.85 | $239.90 |
| Purchase #3 | $235.27 | 9.738% | $258.1806 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $75.52 | 12.628% | $85.0567 | $85.06 | $85.05 | $85.10 |
| Purchase #5 | $56.89 | 12.633% | $64.0769 | $64.08 | $64.10 | $64.10 |
| Purchase #6 | $58.49 | 4.241% | $60.9706 | $60.97 | $60.95 | $61.00 |
| Purchase #7 | $25.40 | 9.859% | $27.9042 | $27.90 | $27.90 | $27.90 |
| 7 purchase totals = | $689.32 | $749.2951 | $749.30 | $749.30 | $749.40 | |