| 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 | $192.38 | 3.436% | $198.9902 | $198.99 | $199.00 | $199.00 |
| Purchase #2 | $115.44 | 4.387% | $120.5044 | $120.50 | $120.50 | $120.50 |
| Purchase #3 | $25.66 | 11.578% | $28.6309 | $28.63 | $28.65 | $28.60 |
| Purchase #4 | $189.35 | 8.652% | $205.7326 | $205.73 | $205.75 | $205.70 |
| Purchase #5 | $62.91 | 11.159% | $69.9301 | $69.93 | $69.95 | $69.90 |
| Purchase #6 | $21.95 | 13.703% | $24.9578 | $24.96 | $24.95 | $25.00 |
| Purchase #7 | $192.88 | 11.766% | $215.5743 | $215.57 | $215.55 | $215.60 |
| 7 purchase totals = | $800.57 | $864.3203 | $864.31 | $864.35 | $864.30 | |