| 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 | $26.88 | 10.835% | $29.7924 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $97.77 | 12.627% | $110.1154 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $176.92 | 11.769% | $197.7417 | $197.74 | $197.75 | $197.70 |
| Purchase #4 | $223.70 | 5.706% | $236.4643 | $236.46 | $236.45 | $236.50 |
| Purchase #5 | $154.50 | 13.812% | $175.8395 | $175.84 | $175.85 | $175.80 |
| Purchase #6 | $221.67 | 4.132% | $230.8294 | $230.83 | $230.85 | $230.80 |
| Purchase #7 | $87.92 | 13.599% | $99.8762 | $99.88 | $99.90 | $99.90 |
| 7 purchase totals = | $989.36 | $1,080.6589 | $1,080.66 | $1,080.70 | $1,080.60 | |