| 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 | $178.49 | 10.695% | $197.5795 | $197.58 | $197.60 | $197.60 |
| Purchase #2 | $52.70 | 5.666% | $55.686 | $55.69 | $55.70 | $55.70 |
| Purchase #3 | $16.38 | 3.631% | $16.9748 | $16.97 | $16.95 | $17.00 |
| Purchase #4 | $93.39 | 4.237% | $97.3469 | $97.35 | $97.35 | $97.30 |
| Purchase #5 | $100.53 | 12.341% | $112.9364 | $112.94 | $112.95 | $112.90 |
| Purchase #6 | $84.69 | 5.733% | $89.5453 | $89.55 | $89.55 | $89.50 |
| Purchase #7 | $107.46 | 10.454% | $118.6939 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $633.64 | $688.7628 | $688.77 | $688.80 | $688.70 | |