| 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 | $89.40 | 11.802% | $99.951 | $99.95 | $99.95 | $100.00 |
| Purchase #2 | $131.31 | 13.583% | $149.1458 | $149.15 | $149.15 | $149.10 |
| Purchase #3 | $243.72 | 7.818% | $262.774 | $262.77 | $262.75 | $262.80 |
| Purchase #4 | $132.99 | 7.168% | $142.5227 | $142.52 | $142.50 | $142.50 |
| Purchase #5 | $45.62 | 10.526% | $50.422 | $50.42 | $50.40 | $50.40 |
| Purchase #6 | $231.41 | 7.586% | $248.9648 | $248.96 | $248.95 | $249.00 |
| Purchase #7 | $16.73 | 8.219% | $18.105 | $18.11 | $18.10 | $18.10 |
| 7 purchase totals = | $891.18 | $971.8853 | $971.88 | $971.80 | $971.90 | |