| 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 | $103.34 | 7.623% | $111.2176 | $111.22 | $111.20 | $111.20 |
| Purchase #2 | $145.65 | 12.777% | $164.2597 | $164.26 | $164.25 | $164.30 |
| Purchase #3 | $222.80 | 7.457% | $239.4142 | $239.41 | $239.40 | $239.40 |
| Purchase #4 | $76.37 | 10.331% | $84.2598 | $84.26 | $84.25 | $84.30 |
| Purchase #5 | $201.57 | 5.546% | $212.7491 | $212.75 | $212.75 | $212.70 |
| Purchase #6 | $113.71 | 10.106% | $125.2015 | $125.20 | $125.20 | $125.20 |
| Purchase #7 | $91.31 | 3.223% | $94.2529 | $94.25 | $94.25 | $94.30 |
| 7 purchase totals = | $954.75 | $1,031.3548 | $1,031.35 | $1,031.30 | $1,031.40 | |