| 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 | $13.62 | 6.684% | $14.5304 | $14.53 | $14.55 | $14.50 |
| Purchase #2 | $200.45 | 6.443% | $213.365 | $213.37 | $213.35 | $213.40 |
| Purchase #3 | $174.76 | 10.451% | $193.0242 | $193.02 | $193.00 | $193.00 |
| Purchase #4 | $207.28 | 8.706% | $225.3258 | $225.33 | $225.35 | $225.30 |
| Purchase #5 | $96.54 | 12.676% | $108.7774 | $108.78 | $108.80 | $108.80 |
| Purchase #6 | $102.40 | 10.783% | $113.4418 | $113.44 | $113.45 | $113.40 |
| Purchase #7 | $93.45 | 4.144% | $97.3226 | $97.32 | $97.30 | $97.30 |
| 7 purchase totals = | $888.50 | $965.7872 | $965.79 | $965.80 | $965.70 | |