| 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 | $90.60 | 7.233% | $97.1531 | $97.15 | $97.15 | $97.20 |
| Purchase #2 | $224.38 | 3.338% | $231.8698 | $231.87 | $231.85 | $231.90 |
| Purchase #3 | $249.45 | 11.353% | $277.7701 | $277.77 | $277.75 | $277.80 |
| Purchase #4 | $235.92 | 4.140% | $245.6871 | $245.69 | $245.70 | $245.70 |
| Purchase #5 | $23.78 | 6.852% | $25.4094 | $25.41 | $25.40 | $25.40 |
| Purchase #6 | $236.69 | 7.215% | $253.7672 | $253.77 | $253.75 | $253.80 |
| Purchase #7 | $37.52 | 11.699% | $41.9095 | $41.91 | $41.90 | $41.90 |
| 7 purchase totals = | $1,098.34 | $1,173.5662 | $1,173.57 | $1,173.50 | $1,173.70 | |