| 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 | $184.79 | 7.432% | $198.5236 | $198.52 | $198.50 | $198.50 |
| Purchase #2 | $187.62 | 10.719% | $207.731 | $207.73 | $207.75 | $207.70 |
| Purchase #3 | $243.89 | 7.539% | $262.2769 | $262.28 | $262.30 | $262.30 |
| Purchase #4 | $15.97 | 7.841% | $17.2222 | $17.22 | $17.20 | $17.20 |
| Purchase #5 | $218.61 | 8.414% | $237.0038 | $237.00 | $237.00 | $237.00 |
| Purchase #6 | $221.76 | 5.773% | $234.5622 | $234.56 | $234.55 | $234.60 |
| Purchase #7 | $70.62 | 13.381% | $80.0697 | $80.07 | $80.05 | $80.10 |
| 7 purchase totals = | $1,143.26 | $1,237.3894 | $1,237.38 | $1,237.35 | $1,237.40 | |