| 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 | $17.76 | 6.481% | $18.911 | $18.91 | $18.90 | $18.90 |
| Purchase #2 | $74.60 | 11.716% | $83.3401 | $83.34 | $83.35 | $83.30 |
| Purchase #3 | $196.26 | 6.872% | $209.747 | $209.75 | $209.75 | $209.70 |
| Purchase #4 | $83.87 | 10.290% | $92.5002 | $92.50 | $92.50 | $92.50 |
| Purchase #5 | $97.67 | 4.235% | $101.8063 | $101.81 | $101.80 | $101.80 |
| Purchase #6 | $135.70 | 9.866% | $149.0882 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $136.50 | 10.781% | $151.2161 | $151.22 | $151.20 | $151.20 |
| 7 purchase totals = | $742.36 | $806.6089 | $806.62 | $806.60 | $806.50 | |