| 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 | $191.56 | 12.632% | $215.7579 | $215.76 | $215.75 | $215.80 |
| Purchase #2 | $167.39 | 11.753% | $187.0633 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $65.89 | 11.203% | $73.2717 | $73.27 | $73.25 | $73.30 |
| Purchase #4 | $6.75 | 6.791% | $7.2084 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $70.33 | 9.345% | $76.9023 | $76.90 | $76.90 | $76.90 |
| Purchase #6 | $120.96 | 7.250% | $129.7296 | $129.73 | $129.75 | $129.70 |
| Purchase #7 | $122.95 | 13.137% | $139.1019 | $139.10 | $139.10 | $139.10 |
| 7 purchase totals = | $745.83 | $829.0351 | $829.03 | $829.00 | $829.10 | |