| 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 | $211.61 | 4.618% | $221.3821 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $166.65 | 12.758% | $187.9112 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $136.34 | 11.682% | $152.2672 | $152.27 | $152.25 | $152.30 |
| Purchase #4 | $244.55 | 6.858% | $261.3212 | $261.32 | $261.30 | $261.30 |
| Purchase #5 | $66.96 | 5.868% | $70.8892 | $70.89 | $70.90 | $70.90 |
| Purchase #6 | $63.64 | 10.674% | $70.4329 | $70.43 | $70.45 | $70.40 |
| Purchase #7 | $206.34 | 9.556% | $226.0579 | $226.06 | $226.05 | $226.10 |
| 7 purchase totals = | $1,096.09 | $1,190.2617 | $1,190.26 | $1,190.25 | $1,190.30 | |