| 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 | $159.40 | 12.226% | $178.8882 | $178.89 | $178.90 | $178.90 |
| Purchase #2 | $248.73 | 12.870% | $280.7416 | $280.74 | $280.75 | $280.70 |
| Purchase #3 | $232.39 | 13.205% | $263.0771 | $263.08 | $263.10 | $263.10 |
| Purchase #4 | $176.93 | 4.315% | $184.5645 | $184.56 | $184.55 | $184.60 |
| Purchase #5 | $240.83 | 8.369% | $260.9851 | $260.99 | $261.00 | $261.00 |
| Purchase #6 | $74.89 | 11.442% | $83.4589 | $83.46 | $83.45 | $83.50 |
| Purchase #7 | $62.61 | 6.373% | $66.6001 | $66.60 | $66.60 | $66.60 |
| 7 purchase totals = | $1,195.78 | $1,318.3155 | $1,318.32 | $1,318.35 | $1,318.40 | |