| 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 | $180.29 | 10.829% | $199.8136 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $91.47 | 11.525% | $102.0119 | $102.01 | $102.00 | $102.00 |
| Purchase #3 | $116.67 | 9.659% | $127.9392 | $127.94 | $127.95 | $127.90 |
| Purchase #4 | $246.99 | 5.501% | $260.5769 | $260.58 | $260.60 | $260.60 |
| Purchase #5 | $180.70 | 4.727% | $189.2417 | $189.24 | $189.25 | $189.20 |
| Purchase #6 | $170.42 | 3.599% | $176.5534 | $176.55 | $176.55 | $176.60 |
| Purchase #7 | $29.55 | 11.735% | $33.0177 | $33.02 | $33.00 | $33.00 |
| 7 purchase totals = | $1,016.09 | $1,089.1544 | $1,089.15 | $1,089.15 | $1,089.10 | |