| 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 | $30.25 | 7.108% | $32.4002 | $32.40 | $32.40 | $32.40 |
| Purchase #2 | $249.78 | 4.124% | $260.0809 | $260.08 | $260.10 | $260.10 |
| Purchase #3 | $65.54 | 7.411% | $70.3972 | $70.40 | $70.40 | $70.40 |
| Purchase #4 | $35.49 | 11.834% | $39.6899 | $39.69 | $39.70 | $39.70 |
| Purchase #5 | $192.25 | 3.781% | $199.519 | $199.52 | $199.50 | $199.50 |
| Purchase #6 | $50.65 | 6.157% | $53.7685 | $53.77 | $53.75 | $53.80 |
| Purchase #7 | $56.74 | 9.193% | $61.9561 | $61.96 | $61.95 | $62.00 |
| 7 purchase totals = | $680.70 | $717.8118 | $717.82 | $717.80 | $717.90 | |