| 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 | $16.79 | 6.816% | $17.9344 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $149.90 | 3.398% | $154.9936 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $128.55 | 10.212% | $141.6775 | $141.68 | $141.70 | $141.70 |
| Purchase #4 | $243.41 | 7.335% | $261.2641 | $261.26 | $261.25 | $261.30 |
| Purchase #5 | $71.69 | 12.296% | $80.505 | $80.51 | $80.50 | $80.50 |
| Purchase #6 | $123.38 | 5.609% | $130.3004 | $130.30 | $130.30 | $130.30 |
| Purchase #7 | $196.76 | 4.651% | $205.9113 | $205.91 | $205.90 | $205.90 |
| 7 purchase totals = | $930.48 | $992.5863 | $992.58 | $992.60 | $992.60 | |