| 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 | $177.81 | 6.233% | $188.8929 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $62.95 | 3.393% | $65.0859 | $65.09 | $65.10 | $65.10 |
| Purchase #3 | $132.44 | 13.608% | $150.4624 | $150.46 | $150.45 | $150.50 |
| Purchase #4 | $120.45 | 10.816% | $133.4779 | $133.48 | $133.50 | $133.50 |
| Purchase #5 | $15.96 | 9.238% | $17.4344 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $161.99 | 3.507% | $167.671 | $167.67 | $167.65 | $167.70 |
| Purchase #7 | $199.51 | 3.542% | $206.5766 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $871.11 | $929.6011 | $929.60 | $929.65 | $929.70 | |