| 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 | $101.86 | 13.335% | $115.443 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $156.86 | 3.387% | $162.1728 | $162.17 | $162.15 | $162.20 |
| Purchase #3 | $180.55 | 13.749% | $205.3738 | $205.37 | $205.35 | $205.40 |
| Purchase #4 | $101.88 | 11.410% | $113.5045 | $113.50 | $113.50 | $113.50 |
| Purchase #5 | $27.45 | 8.864% | $29.8832 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $132.86 | 12.263% | $149.1526 | $149.15 | $149.15 | $149.20 |
| Purchase #7 | $208.39 | 12.404% | $234.2387 | $234.24 | $234.25 | $234.20 |
| 7 purchase totals = | $909.85 | $1,009.7686 | $1,009.75 | $1,009.75 | $1,009.80 | |