| 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 | $27.61 | 12.138% | $30.9613 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $221.46 | 12.567% | $249.2909 | $249.29 | $249.30 | $249.30 |
| Purchase #3 | $235.72 | 10.798% | $261.173 | $261.17 | $261.15 | $261.20 |
| Purchase #4 | $57.99 | 4.363% | $60.5201 | $60.52 | $60.50 | $60.50 |
| Purchase #5 | $120.44 | 6.535% | $128.3108 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $64.73 | 7.404% | $69.5226 | $69.52 | $69.50 | $69.50 |
| Purchase #7 | $43.31 | 4.594% | $45.2997 | $45.30 | $45.30 | $45.30 |
| 7 purchase totals = | $771.26 | $845.0784 | $845.07 | $845.00 | $845.10 | |