| 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 | $12.48 | 6.565% | $13.2993 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $70.49 | 10.303% | $77.7526 | $77.75 | $77.75 | $77.80 |
| Purchase #3 | $224.74 | 4.138% | $234.0397 | $234.04 | $234.05 | $234.00 |
| Purchase #4 | $21.37 | 5.628% | $22.5727 | $22.57 | $22.55 | $22.60 |
| Purchase #5 | $73.75 | 6.419% | $78.484 | $78.48 | $78.50 | $78.50 |
| Purchase #6 | $115.52 | 3.722% | $119.8197 | $119.82 | $119.80 | $119.80 |
| Purchase #7 | $92.55 | 9.379% | $101.2303 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $610.90 | $647.1983 | $647.19 | $647.20 | $647.20 | |