| 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 | $199.31 | 7.868% | $214.9917 | $214.99 | $215.00 | $215.00 |
| Purchase #2 | $72.56 | 4.620% | $75.9123 | $75.91 | $75.90 | $75.90 |
| Purchase #3 | $210.31 | 3.369% | $217.3953 | $217.40 | $217.40 | $217.40 |
| Purchase #4 | $224.63 | 12.570% | $252.866 | $252.87 | $252.85 | $252.90 |
| Purchase #5 | $87.84 | 11.769% | $98.1779 | $98.18 | $98.20 | $98.20 |
| Purchase #6 | $57.54 | 8.519% | $62.4418 | $62.44 | $62.45 | $62.40 |
| Purchase #7 | $63.68 | 9.113% | $69.4832 | $69.48 | $69.50 | $69.50 |
| 7 purchase totals = | $915.87 | $991.2682 | $991.27 | $991.30 | $991.30 | |