| 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 | $175.56 | 3.563% | $181.8152 | $181.82 | $181.80 | $181.80 |
| Purchase #2 | $206.71 | 12.170% | $231.8666 | $231.87 | $231.85 | $231.90 |
| Purchase #3 | $226.48 | 4.539% | $236.7599 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $70.45 | 7.731% | $75.8965 | $75.90 | $75.90 | $75.90 |
| Purchase #5 | $36.71 | 9.430% | $40.1718 | $40.17 | $40.15 | $40.20 |
| Purchase #6 | $23.26 | 6.264% | $24.717 | $24.72 | $24.70 | $24.70 |
| Purchase #7 | $85.88 | 6.469% | $91.4356 | $91.44 | $91.45 | $91.40 |
| 7 purchase totals = | $825.05 | $882.6626 | $882.68 | $882.60 | $882.70 | |