| 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 | $28.44 | 6.111% | $30.178 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $192.67 | 8.672% | $209.3783 | $209.38 | $209.40 | $209.40 |
| Purchase #3 | $74.45 | 5.430% | $78.4926 | $78.49 | $78.50 | $78.50 |
| Purchase #4 | $185.88 | 3.583% | $192.5401 | $192.54 | $192.55 | $192.50 |
| Purchase #5 | $110.86 | 10.434% | $122.4271 | $122.43 | $122.45 | $122.40 |
| Purchase #6 | $8.50 | 6.240% | $9.0304 | $9.03 | $9.05 | $9.00 |
| Purchase #7 | $174.54 | 8.288% | $189.0059 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $775.34 | $831.0524 | $831.06 | $831.15 | $831.00 | |