| 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 | $17.70 | 4.111% | $18.4276 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $152.69 | 13.399% | $173.1489 | $173.15 | $173.15 | $173.10 |
| Purchase #3 | $62.54 | 10.628% | $69.1868 | $69.19 | $69.20 | $69.20 |
| Purchase #4 | $241.39 | 10.857% | $267.5977 | $267.60 | $267.60 | $267.60 |
| Purchase #5 | $175.74 | 6.502% | $187.1666 | $187.17 | $187.15 | $187.20 |
| Purchase #6 | $188.29 | 11.223% | $209.4218 | $209.42 | $209.40 | $209.40 |
| Purchase #7 | $34.67 | 7.238% | $37.1794 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $873.02 | $962.1288 | $962.14 | $962.15 | $962.10 | |