| 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 | $77.32 | 5.304% | $81.4211 | $81.42 | $81.40 | $81.40 |
| Purchase #2 | $121.86 | 13.364% | $138.1454 | $138.15 | $138.15 | $138.10 |
| Purchase #3 | $17.30 | 5.641% | $18.2759 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $244.72 | 4.401% | $255.4901 | $255.49 | $255.50 | $255.50 |
| Purchase #5 | $77.34 | 9.599% | $84.7639 | $84.76 | $84.75 | $84.80 |
| Purchase #6 | $63.63 | 9.632% | $69.7588 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $105.54 | 4.120% | $109.8882 | $109.89 | $109.90 | $109.90 |
| 7 purchase totals = | $707.71 | $757.7434 | $757.75 | $757.75 | $757.80 | |