| 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 | $96.54 | 5.549% | $101.897 | $101.90 | $101.90 | $101.90 |
| Purchase #2 | $180.79 | 9.660% | $198.2543 | $198.25 | $198.25 | $198.30 |
| Purchase #3 | $226.29 | 3.306% | $233.7711 | $233.77 | $233.75 | $233.80 |
| Purchase #4 | $226.54 | 11.420% | $252.4109 | $252.41 | $252.40 | $252.40 |
| Purchase #5 | $56.96 | 11.293% | $63.3925 | $63.39 | $63.40 | $63.40 |
| Purchase #6 | $147.85 | 9.278% | $161.5675 | $161.57 | $161.55 | $161.60 |
| Purchase #7 | $241.50 | 8.312% | $261.5735 | $261.57 | $261.55 | $261.60 |
| 7 purchase totals = | $1,176.47 | $1,272.8668 | $1,272.86 | $1,272.80 | $1,273.00 | |