| 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 | $108.26 | 6.425% | $115.2157 | $115.22 | $115.20 | $115.20 |
| Purchase #2 | $100.77 | 13.426% | $114.2994 | $114.30 | $114.30 | $114.30 |
| Purchase #3 | $150.25 | 10.396% | $165.87 | $165.87 | $165.85 | $165.90 |
| Purchase #4 | $233.65 | 12.528% | $262.9217 | $262.92 | $262.90 | $262.90 |
| Purchase #5 | $34.61 | 5.805% | $36.6191 | $36.62 | $36.60 | $36.60 |
| Purchase #6 | $56.54 | 7.473% | $60.7652 | $60.77 | $60.75 | $60.80 |
| Purchase #7 | $88.53 | 13.565% | $100.5391 | $100.54 | $100.55 | $100.50 |
| 7 purchase totals = | $772.61 | $856.2302 | $856.24 | $856.15 | $856.20 | |