| 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 | $81.45 | 12.721% | $91.8113 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $26.79 | 10.172% | $29.5151 | $29.52 | $29.50 | $29.50 |
| Purchase #3 | $237.44 | 3.515% | $245.786 | $245.79 | $245.80 | $245.80 |
| Purchase #4 | $231.89 | 12.798% | $261.5673 | $261.57 | $261.55 | $261.60 |
| Purchase #5 | $94.96 | 10.585% | $105.0115 | $105.01 | $105.00 | $105.00 |
| Purchase #6 | $177.85 | 5.162% | $187.0306 | $187.03 | $187.05 | $187.00 |
| Purchase #7 | $187.46 | 5.181% | $197.1723 | $197.17 | $197.15 | $197.20 |
| 7 purchase totals = | $1,037.84 | $1,117.8941 | $1,117.90 | $1,117.85 | $1,117.90 | |