| 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 | $27.38 | 12.376% | $30.7685 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $195.99 | 13.422% | $222.2958 | $222.30 | $222.30 | $222.30 |
| Purchase #3 | $226.70 | 8.596% | $246.1871 | $246.19 | $246.20 | $246.20 |
| Purchase #4 | $22.61 | 13.415% | $25.6431 | $25.64 | $25.65 | $25.60 |
| Purchase #5 | $94.86 | 5.197% | $99.7899 | $99.79 | $99.80 | $99.80 |
| Purchase #6 | $12.75 | 4.407% | $13.3119 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $51.57 | 7.471% | $55.4228 | $55.42 | $55.40 | $55.40 |
| 7 purchase totals = | $631.86 | $693.4191 | $693.42 | $693.40 | $693.40 | |