| 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 | $9.33 | 4.589% | $9.7582 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $62.83 | 6.863% | $67.142 | $67.14 | $67.15 | $67.10 |
| Purchase #3 | $186.72 | 9.515% | $204.4864 | $204.49 | $204.50 | $204.50 |
| Purchase #4 | $34.96 | 11.113% | $38.8451 | $38.85 | $38.85 | $38.80 |
| Purchase #5 | $86.77 | 13.783% | $98.7295 | $98.73 | $98.75 | $98.70 |
| Purchase #6 | $152.81 | 10.527% | $168.8963 | $168.90 | $168.90 | $168.90 |
| Purchase #7 | $84.28 | 11.652% | $94.1003 | $94.10 | $94.10 | $94.10 |
| 7 purchase totals = | $617.70 | $681.9578 | $681.97 | $682.00 | $681.90 | |