| 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 | $34.76 | 13.446% | $39.4338 | $39.43 | $39.45 | $39.40 |
| Purchase #2 | $249.86 | 4.769% | $261.7758 | $261.78 | $261.80 | $261.80 |
| Purchase #3 | $50.89 | 10.496% | $56.2314 | $56.23 | $56.25 | $56.20 |
| Purchase #4 | $130.89 | 5.190% | $137.6832 | $137.68 | $137.70 | $137.70 |
| Purchase #5 | $61.61 | 8.113% | $66.6084 | $66.61 | $66.60 | $66.60 |
| Purchase #6 | $30.61 | 4.582% | $32.0126 | $32.01 | $32.00 | $32.00 |
| Purchase #7 | $132.48 | 8.730% | $144.0455 | $144.05 | $144.05 | $144.00 |
| 7 purchase totals = | $691.10 | $737.7907 | $737.79 | $737.85 | $737.70 | |