| 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 | $97.37 | 9.460% | $106.5812 | $106.58 | $106.60 | $106.60 |
| Purchase #2 | $95.88 | 8.496% | $104.026 | $104.03 | $104.05 | $104.00 |
| Purchase #3 | $199.77 | 3.149% | $206.0608 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $236.32 | 8.208% | $255.7171 | $255.72 | $255.70 | $255.70 |
| Purchase #5 | $164.63 | 5.213% | $173.2122 | $173.21 | $173.20 | $173.20 |
| Purchase #6 | $142.40 | 8.696% | $154.7831 | $154.78 | $154.80 | $154.80 |
| Purchase #7 | $188.82 | 11.249% | $210.0604 | $210.06 | $210.05 | $210.10 |
| 7 purchase totals = | $1,125.19 | $1,210.4408 | $1,210.44 | $1,210.45 | $1,210.50 | |