| 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 | $21.30 | 11.600% | $23.7708 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $189.54 | 10.311% | $209.0835 | $209.08 | $209.10 | $209.10 |
| Purchase #3 | $41.79 | 3.656% | $43.3178 | $43.32 | $43.30 | $43.30 |
| Purchase #4 | $190.33 | 3.409% | $196.8183 | $196.82 | $196.80 | $196.80 |
| Purchase #5 | $244.85 | 11.170% | $272.1997 | $272.20 | $272.20 | $272.20 |
| Purchase #6 | $125.93 | 12.763% | $142.0024 | $142.00 | $142.00 | $142.00 |
| Purchase #7 | $247.43 | 5.802% | $261.7859 | $261.79 | $261.80 | $261.80 |
| 7 purchase totals = | $1,061.17 | $1,148.9784 | $1,148.98 | $1,148.95 | $1,149.00 | |