| 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 | $112.38 | 10.709% | $124.4148 | $124.41 | $124.40 | $124.40 |
| Purchase #2 | $109.37 | 3.660% | $113.3729 | $113.37 | $113.35 | $113.40 |
| Purchase #3 | $220.40 | 12.301% | $247.5114 | $247.51 | $247.50 | $247.50 |
| Purchase #4 | $17.65 | 13.751% | $20.0771 | $20.08 | $20.10 | $20.10 |
| Purchase #5 | $72.64 | 9.369% | $79.4456 | $79.45 | $79.45 | $79.40 |
| Purchase #6 | $168.97 | 3.285% | $174.5207 | $174.52 | $174.50 | $174.50 |
| Purchase #7 | $244.34 | 11.454% | $272.3267 | $272.33 | $272.35 | $272.30 |
| 7 purchase totals = | $945.75 | $1,031.6692 | $1,031.67 | $1,031.65 | $1,031.60 | |