| 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 | $8.81 | 5.669% | $9.3094 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $179.44 | 13.738% | $204.0915 | $204.09 | $204.10 | $204.10 |
| Purchase #3 | $186.87 | 11.185% | $207.7714 | $207.77 | $207.75 | $207.80 |
| Purchase #4 | $234.37 | 12.685% | $264.0998 | $264.10 | $264.10 | $264.10 |
| Purchase #5 | $53.94 | 9.487% | $59.0573 | $59.06 | $59.05 | $59.10 |
| Purchase #6 | $65.87 | 12.445% | $74.0675 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $24.67 | 12.782% | $27.8233 | $27.82 | $27.80 | $27.80 |
| 7 purchase totals = | $753.97 | $846.2202 | $846.22 | $846.15 | $846.30 | |