| 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 | $38.98 | 9.451% | $42.664 | $42.66 | $42.65 | $42.70 |
| Purchase #2 | $69.69 | 12.516% | $78.4124 | $78.41 | $78.40 | $78.40 |
| Purchase #3 | $219.55 | 11.722% | $245.2857 | $245.29 | $245.30 | $245.30 |
| Purchase #4 | $217.85 | 3.389% | $225.2329 | $225.23 | $225.25 | $225.20 |
| Purchase #5 | $85.83 | 13.484% | $97.4033 | $97.40 | $97.40 | $97.40 |
| Purchase #6 | $67.50 | 3.686% | $69.9881 | $69.99 | $70.00 | $70.00 |
| Purchase #7 | $215.99 | 6.729% | $230.524 | $230.52 | $230.50 | $230.50 |
| 7 purchase totals = | $915.39 | $989.5104 | $989.50 | $989.50 | $989.50 | |