| 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 | $177.38 | 7.705% | $191.0471 | $191.05 | $191.05 | $191.00 |
| Purchase #2 | $82.65 | 7.623% | $88.9504 | $88.95 | $88.95 | $89.00 |
| Purchase #3 | $200.83 | 7.176% | $215.2416 | $215.24 | $215.25 | $215.20 |
| Purchase #4 | $12.70 | 5.764% | $13.432 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $249.42 | 11.557% | $278.2455 | $278.25 | $278.25 | $278.20 |
| Purchase #6 | $33.74 | 8.436% | $36.5863 | $36.59 | $36.60 | $36.60 |
| Purchase #7 | $161.83 | 7.309% | $173.6582 | $173.66 | $173.65 | $173.70 |
| 7 purchase totals = | $918.55 | $997.1611 | $997.17 | $997.20 | $997.10 | |