| 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 | $177.99 | 4.154% | $185.3837 | $185.38 | $185.40 | $185.40 |
| Purchase #2 | $130.58 | 5.697% | $138.0191 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $18.55 | 6.707% | $19.7941 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $148.82 | 5.277% | $156.6732 | $156.67 | $156.65 | $156.70 |
| Purchase #5 | $85.75 | 13.334% | $97.1839 | $97.18 | $97.20 | $97.20 |
| Purchase #6 | $153.94 | 10.531% | $170.1514 | $170.15 | $170.15 | $170.20 |
| Purchase #7 | $21.60 | 6.463% | $22.996 | $23.00 | $23.00 | $23.00 |
| 7 purchase totals = | $737.23 | $790.2014 | $790.19 | $790.20 | $790.30 | |