| 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 | $117.76 | 10.765% | $130.4369 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $78.66 | 4.559% | $82.2461 | $82.25 | $82.25 | $82.20 |
| Purchase #3 | $203.49 | 11.371% | $226.6288 | $226.63 | $226.65 | $226.60 |
| Purchase #4 | $201.28 | 12.123% | $225.6812 | $225.68 | $225.70 | $225.70 |
| Purchase #5 | $15.27 | 4.255% | $15.9197 | $15.92 | $15.90 | $15.90 |
| Purchase #6 | $14.94 | 8.388% | $16.1932 | $16.19 | $16.20 | $16.20 |
| Purchase #7 | $140.92 | 7.460% | $151.4326 | $151.43 | $151.45 | $151.40 |
| 7 purchase totals = | $772.32 | $848.5385 | $848.54 | $848.60 | $848.40 | |