| 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 | $244.52 | 13.476% | $277.4715 | $277.47 | $277.45 | $277.50 |
| Purchase #2 | $56.34 | 13.686% | $64.0507 | $64.05 | $64.05 | $64.10 |
| Purchase #3 | $161.70 | 10.379% | $178.4828 | $178.48 | $178.50 | $178.50 |
| Purchase #4 | $203.58 | 5.863% | $215.5159 | $215.52 | $215.50 | $215.50 |
| Purchase #5 | $90.30 | 7.256% | $96.8522 | $96.85 | $96.85 | $96.90 |
| Purchase #6 | $128.59 | 8.680% | $139.7516 | $139.75 | $139.75 | $139.80 |
| Purchase #7 | $86.66 | 12.853% | $97.7984 | $97.80 | $97.80 | $97.80 |
| 7 purchase totals = | $971.69 | $1,069.9231 | $1,069.92 | $1,069.90 | $1,070.10 | |