| 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 | $11.34 | 9.146% | $12.3772 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $28.94 | 8.422% | $31.3773 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $83.85 | 5.376% | $88.3578 | $88.36 | $88.35 | $88.40 |
| Purchase #4 | $168.37 | 13.389% | $190.9131 | $190.91 | $190.90 | $190.90 |
| Purchase #5 | $243.40 | 9.674% | $266.9465 | $266.95 | $266.95 | $266.90 |
| Purchase #6 | $195.56 | 9.474% | $214.0874 | $214.09 | $214.10 | $214.10 |
| Purchase #7 | $73.88 | 10.543% | $81.6692 | $81.67 | $81.65 | $81.70 |
| 7 purchase totals = | $805.34 | $885.7285 | $885.74 | $885.75 | $885.80 | |