| 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 | $37.97 | 11.394% | $42.2963 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $93.27 | 6.579% | $99.4062 | $99.41 | $99.40 | $99.40 |
| Purchase #3 | $71.40 | 9.270% | $78.0188 | $78.02 | $78.00 | $78.00 |
| Purchase #4 | $16.64 | 6.822% | $17.7752 | $17.78 | $17.80 | $17.80 |
| Purchase #5 | $228.99 | 10.195% | $252.3355 | $252.34 | $252.35 | $252.30 |
| Purchase #6 | $154.53 | 8.491% | $167.6511 | $167.65 | $167.65 | $167.70 |
| Purchase #7 | $7.77 | 12.425% | $8.7354 | $8.74 | $8.75 | $8.70 |
| 7 purchase totals = | $610.57 | $666.2185 | $666.24 | $666.25 | $666.20 | |