| 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 | $222.90 | 7.225% | $239.0045 | $239.00 | $239.00 | $239.00 |
| Purchase #2 | $62.88 | 5.154% | $66.1208 | $66.12 | $66.10 | $66.10 |
| Purchase #3 | $175.60 | 3.779% | $182.2359 | $182.24 | $182.25 | $182.20 |
| Purchase #4 | $97.47 | 4.689% | $102.0404 | $102.04 | $102.05 | $102.00 |
| Purchase #5 | $85.51 | 13.305% | $96.8871 | $96.89 | $96.90 | $96.90 |
| Purchase #6 | $46.47 | 4.483% | $48.5533 | $48.55 | $48.55 | $48.60 |
| Purchase #7 | $183.67 | 6.765% | $196.0953 | $196.10 | $196.10 | $196.10 |
| 7 purchase totals = | $874.50 | $930.9373 | $930.94 | $930.95 | $930.90 | |