| 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 | $242.47 | 9.225% | $264.8379 | $264.84 | $264.85 | $264.80 |
| Purchase #2 | $244.56 | 12.277% | $274.5846 | $274.58 | $274.60 | $274.60 |
| Purchase #3 | $169.72 | 10.353% | $187.2911 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $160.65 | 10.382% | $177.3287 | $177.33 | $177.35 | $177.30 |
| Purchase #5 | $244.81 | 11.439% | $272.8138 | $272.81 | $272.80 | $272.80 |
| Purchase #6 | $89.40 | 9.357% | $97.7652 | $97.77 | $97.75 | $97.80 |
| Purchase #7 | $74.69 | 6.428% | $79.4911 | $79.49 | $79.50 | $79.50 |
| 7 purchase totals = | $1,226.30 | $1,354.1124 | $1,354.11 | $1,354.15 | $1,354.10 | |