| 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 | $14.89 | 4.596% | $15.5743 | $15.57 | $15.55 | $15.60 |
| Purchase #2 | $245.79 | 8.104% | $265.7088 | $265.71 | $265.70 | $265.70 |
| Purchase #3 | $97.77 | 13.121% | $110.5984 | $110.60 | $110.60 | $110.60 |
| Purchase #4 | $72.25 | 10.390% | $79.7568 | $79.76 | $79.75 | $79.80 |
| Purchase #5 | $143.78 | 10.312% | $158.6066 | $158.61 | $158.60 | $158.60 |
| Purchase #6 | $137.37 | 9.115% | $149.8913 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $63.86 | 10.156% | $70.3456 | $70.35 | $70.35 | $70.30 |
| 7 purchase totals = | $775.71 | $850.4818 | $850.49 | $850.45 | $850.50 | |