| 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 | $8.96 | 4.719% | $9.3828 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $54.77 | 13.863% | $62.3628 | $62.36 | $62.35 | $62.40 |
| Purchase #3 | $5.62 | 13.229% | $6.3635 | $6.36 | $6.35 | $6.40 |
| Purchase #4 | $39.79 | 11.425% | $44.336 | $44.34 | $44.35 | $44.30 |
| Purchase #5 | $58.50 | 9.119% | $63.8346 | $63.83 | $63.85 | $63.80 |
| Purchase #6 | $158.27 | 9.400% | $173.1474 | $173.15 | $173.15 | $173.10 |
| Purchase #7 | $163.91 | 7.789% | $176.6769 | $176.68 | $176.70 | $176.70 |
| 7 purchase totals = | $489.82 | $536.1040 | $536.10 | $536.15 | $536.10 | |