| 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 | $70.72 | 4.579% | $73.9583 | $73.96 | $73.95 | $74.00 |
| Purchase #2 | $99.79 | 9.697% | $109.4666 | $109.47 | $109.45 | $109.50 |
| Purchase #3 | $13.33 | 4.147% | $13.8828 | $13.88 | $13.90 | $13.90 |
| Purchase #4 | $138.41 | 4.568% | $144.7326 | $144.73 | $144.75 | $144.70 |
| Purchase #5 | $152.77 | 12.599% | $172.0175 | $172.02 | $172.00 | $172.00 |
| Purchase #6 | $222.57 | 4.515% | $232.619 | $232.62 | $232.60 | $232.60 |
| Purchase #7 | $68.43 | 9.114% | $74.6667 | $74.67 | $74.65 | $74.70 |
| 7 purchase totals = | $766.02 | $821.3435 | $821.35 | $821.30 | $821.40 | |