| 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 | $179.79 | 4.473% | $187.832 | $187.83 | $187.85 | $187.80 |
| Purchase #2 | $92.77 | 13.783% | $105.5565 | $105.56 | $105.55 | $105.60 |
| Purchase #3 | $97.78 | 12.321% | $109.8275 | $109.83 | $109.85 | $109.80 |
| Purchase #4 | $49.73 | 10.853% | $55.1272 | $55.13 | $55.15 | $55.10 |
| Purchase #5 | $234.55 | 5.749% | $248.0343 | $248.03 | $248.05 | $248.00 |
| Purchase #6 | $136.87 | 7.264% | $146.8122 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $194.31 | 10.642% | $214.9885 | $214.99 | $215.00 | $215.00 |
| 7 purchase totals = | $985.80 | $1,068.1782 | $1,068.18 | $1,068.25 | $1,068.10 | |