| 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 | $163.50 | 4.333% | $170.5845 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $180.68 | 11.187% | $200.8927 | $200.89 | $200.90 | $200.90 |
| Purchase #3 | $125.59 | 5.106% | $132.0026 | $132.00 | $132.00 | $132.00 |
| Purchase #4 | $207.29 | 13.582% | $235.4441 | $235.44 | $235.45 | $235.40 |
| Purchase #5 | $112.29 | 4.614% | $117.4711 | $117.47 | $117.45 | $117.50 |
| Purchase #6 | $236.83 | 6.823% | $252.9889 | $252.99 | $253.00 | $253.00 |
| Purchase #7 | $37.56 | 10.703% | $41.58 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $1,063.74 | $1,150.9639 | $1,150.95 | $1,151.00 | $1,151.00 | |