| 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 | $181.73 | 7.729% | $195.7759 | $195.78 | $195.80 | $195.80 |
| Purchase #2 | $26.59 | 12.680% | $29.9616 | $29.96 | $29.95 | $30.00 |
| Purchase #3 | $88.30 | 11.741% | $98.6673 | $98.67 | $98.65 | $98.70 |
| Purchase #4 | $207.67 | 12.554% | $233.7409 | $233.74 | $233.75 | $233.70 |
| Purchase #5 | $116.36 | 12.511% | $130.9178 | $130.92 | $130.90 | $130.90 |
| Purchase #6 | $200.93 | 10.818% | $222.6666 | $222.67 | $222.65 | $222.70 |
| Purchase #7 | $205.77 | 3.255% | $212.4678 | $212.47 | $212.45 | $212.50 |
| 7 purchase totals = | $1,027.35 | $1,124.1979 | $1,124.21 | $1,124.15 | $1,124.30 | |