| 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 | $200.69 | 9.343% | $219.4405 | $219.44 | $219.45 | $219.40 |
| Purchase #2 | $74.93 | 5.521% | $79.0669 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $189.28 | 3.665% | $196.2171 | $196.22 | $196.20 | $196.20 |
| Purchase #4 | $5.56 | 3.120% | $5.7335 | $5.73 | $5.75 | $5.70 |
| Purchase #5 | $197.80 | 10.812% | $219.1861 | $219.19 | $219.20 | $219.20 |
| Purchase #6 | $149.75 | 13.188% | $169.499 | $169.50 | $169.50 | $169.50 |
| Purchase #7 | $83.53 | 7.242% | $89.5792 | $89.58 | $89.60 | $89.60 |
| 7 purchase totals = | $901.54 | $978.7223 | $978.73 | $978.75 | $978.70 | |