| 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 | $242.41 | 3.588% | $251.1077 | $251.11 | $251.10 | $251.10 |
| Purchase #2 | $33.34 | 4.686% | $34.9023 | $34.90 | $34.90 | $34.90 |
| Purchase #3 | $93.86 | 3.775% | $97.4032 | $97.40 | $97.40 | $97.40 |
| Purchase #4 | $143.91 | 4.301% | $150.0996 | $150.10 | $150.10 | $150.10 |
| Purchase #5 | $90.72 | 5.783% | $95.9663 | $95.97 | $95.95 | $96.00 |
| Purchase #6 | $229.69 | 4.464% | $239.9434 | $239.94 | $239.95 | $239.90 |
| Purchase #7 | $99.90 | 13.506% | $113.3925 | $113.39 | $113.40 | $113.40 |
| 7 purchase totals = | $933.83 | $982.8150 | $982.81 | $982.80 | $982.80 | |