| 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 | $186.54 | 12.176% | $209.2531 | $209.25 | $209.25 | $209.30 |
| Purchase #2 | $35.59 | 12.385% | $39.9978 | $40.00 | $40.00 | $40.00 |
| Purchase #3 | $137.91 | 11.492% | $153.7586 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $90.42 | 8.172% | $97.8091 | $97.81 | $97.80 | $97.80 |
| Purchase #5 | $113.87 | 6.244% | $120.98 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $35.89 | 12.440% | $40.3547 | $40.35 | $40.35 | $40.40 |
| Purchase #7 | $59.49 | 5.747% | $62.9089 | $62.91 | $62.90 | $62.90 |
| 7 purchase totals = | $659.71 | $725.0622 | $725.06 | $725.05 | $725.20 | |