| 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 | $16.80 | 6.356% | $17.8678 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $191.56 | 8.549% | $207.9365 | $207.94 | $207.95 | $207.90 |
| Purchase #3 | $179.53 | 7.521% | $193.0325 | $193.03 | $193.05 | $193.00 |
| Purchase #4 | $49.50 | 6.342% | $52.6393 | $52.64 | $52.65 | $52.60 |
| Purchase #5 | $66.48 | 12.649% | $74.8891 | $74.89 | $74.90 | $74.90 |
| Purchase #6 | $124.83 | 11.107% | $138.6949 | $138.69 | $138.70 | $138.70 |
| Purchase #7 | $224.61 | 13.739% | $255.4692 | $255.47 | $255.45 | $255.50 |
| 7 purchase totals = | $853.31 | $940.5293 | $940.53 | $940.55 | $940.50 | |