| 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 | $88.40 | 10.634% | $97.8005 | $97.80 | $97.80 | $97.80 |
| Purchase #2 | $206.45 | 5.749% | $218.3188 | $218.32 | $218.30 | $218.30 |
| Purchase #3 | $68.31 | 11.317% | $76.0406 | $76.04 | $76.05 | $76.00 |
| Purchase #4 | $62.76 | 13.842% | $71.4472 | $71.45 | $71.45 | $71.40 |
| Purchase #5 | $120.42 | 4.341% | $125.6474 | $125.65 | $125.65 | $125.60 |
| Purchase #6 | $74.49 | 13.665% | $84.6691 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $196.43 | 9.447% | $214.9867 | $214.99 | $215.00 | $215.00 |
| 7 purchase totals = | $817.26 | $888.9103 | $888.92 | $888.90 | $888.80 | |