| 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 | $171.32 | 11.609% | $191.2085 | $191.21 | $191.20 | $191.20 |
| Purchase #2 | $25.80 | 6.828% | $27.5616 | $27.56 | $27.55 | $27.60 |
| Purchase #3 | $131.40 | 13.166% | $148.7001 | $148.70 | $148.70 | $148.70 |
| Purchase #4 | $70.72 | 8.553% | $76.7687 | $76.77 | $76.75 | $76.80 |
| Purchase #5 | $62.37 | 6.377% | $66.3473 | $66.35 | $66.35 | $66.30 |
| Purchase #6 | $39.55 | 8.808% | $43.0336 | $43.03 | $43.05 | $43.00 |
| Purchase #7 | $97.34 | 9.704% | $106.7859 | $106.79 | $106.80 | $106.80 |
| 7 purchase totals = | $598.50 | $660.4057 | $660.41 | $660.40 | $660.40 | |