| 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 | $203.63 | 4.334% | $212.4553 | $212.46 | $212.45 | $212.50 |
| Purchase #2 | $29.49 | 5.111% | $30.9972 | $31.00 | $31.00 | $31.00 |
| Purchase #3 | $147.68 | 9.451% | $161.6372 | $161.64 | $161.65 | $161.60 |
| Purchase #4 | $61.34 | 7.627% | $66.0184 | $66.02 | $66.00 | $66.00 |
| Purchase #5 | $171.83 | 13.683% | $195.3415 | $195.34 | $195.35 | $195.30 |
| Purchase #6 | $144.68 | 12.835% | $163.2497 | $163.25 | $163.25 | $163.20 |
| Purchase #7 | $58.57 | 4.243% | $61.0551 | $61.06 | $61.05 | $61.10 |
| 7 purchase totals = | $817.22 | $890.7544 | $890.77 | $890.75 | $890.70 | |