| 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 | $233.67 | 8.804% | $254.2423 | $254.24 | $254.25 | $254.20 |
| Purchase #2 | $5.75 | 6.403% | $6.1182 | $6.12 | $6.10 | $6.10 |
| Purchase #3 | $26.77 | 13.395% | $30.3558 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $129.94 | 12.483% | $146.1604 | $146.16 | $146.15 | $146.20 |
| Purchase #5 | $64.47 | 7.404% | $69.2434 | $69.24 | $69.25 | $69.20 |
| Purchase #6 | $15.91 | 3.843% | $16.5214 | $16.52 | $16.50 | $16.50 |
| Purchase #7 | $105.73 | 12.406% | $118.8469 | $118.85 | $118.85 | $118.80 |
| 7 purchase totals = | $582.24 | $641.4884 | $641.49 | $641.45 | $641.40 | |