| 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 | $247.92 | 13.514% | $281.4239 | $281.42 | $281.40 | $281.40 |
| Purchase #2 | $221.59 | 4.687% | $231.9759 | $231.98 | $232.00 | $232.00 |
| Purchase #3 | $31.40 | 8.138% | $33.9553 | $33.96 | $33.95 | $34.00 |
| Purchase #4 | $79.91 | 12.777% | $90.1201 | $90.12 | $90.10 | $90.10 |
| Purchase #5 | $236.59 | 4.582% | $247.4306 | $247.43 | $247.45 | $247.40 |
| Purchase #6 | $142.67 | 10.527% | $157.6889 | $157.69 | $157.70 | $157.70 |
| Purchase #7 | $58.83 | 11.211% | $65.4254 | $65.43 | $65.45 | $65.40 |
| 7 purchase totals = | $1,018.91 | $1,108.0201 | $1,108.03 | $1,108.05 | $1,108.00 | |