| 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 | $54.46 | 11.800% | $60.8863 | $60.89 | $60.90 | $60.90 |
| Purchase #2 | $169.62 | 12.527% | $190.8683 | $190.87 | $190.85 | $190.90 |
| Purchase #3 | $30.40 | 9.848% | $33.3938 | $33.39 | $33.40 | $33.40 |
| Purchase #4 | $16.55 | 3.389% | $17.1109 | $17.11 | $17.10 | $17.10 |
| Purchase #5 | $93.48 | 8.120% | $101.0706 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $144.67 | 8.835% | $157.4516 | $157.45 | $157.45 | $157.50 |
| Purchase #7 | $232.60 | 3.371% | $240.4409 | $240.44 | $240.45 | $240.40 |
| 7 purchase totals = | $741.78 | $801.2224 | $801.22 | $801.20 | $801.30 | |