| 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 | $74.83 | 11.437% | $83.3883 | $83.39 | $83.40 | $83.40 |
| Purchase #2 | $185.91 | 6.540% | $198.0685 | $198.07 | $198.05 | $198.10 |
| Purchase #3 | $223.92 | 12.754% | $252.4788 | $252.48 | $252.50 | $252.50 |
| Purchase #4 | $6.99 | 9.686% | $7.6671 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $240.87 | 11.250% | $267.9679 | $267.97 | $267.95 | $268.00 |
| Purchase #6 | $196.82 | 3.718% | $204.1378 | $204.14 | $204.15 | $204.10 |
| Purchase #7 | $53.29 | 9.442% | $58.3216 | $58.32 | $58.30 | $58.30 |
| 7 purchase totals = | $982.63 | $1,072.0300 | $1,072.04 | $1,072.00 | $1,072.10 | |