| 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 | $8.59 | 3.711% | $8.9088 | $8.91 | $8.90 | $8.90 |
| Purchase #2 | $165.63 | 9.295% | $181.0253 | $181.03 | $181.05 | $181.00 |
| Purchase #3 | $224.53 | 5.253% | $236.3246 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $73.67 | 4.251% | $76.8017 | $76.80 | $76.80 | $76.80 |
| Purchase #5 | $157.89 | 3.768% | $163.8393 | $163.84 | $163.85 | $163.80 |
| Purchase #6 | $177.84 | 3.228% | $183.5807 | $183.58 | $183.60 | $183.60 |
| Purchase #7 | $88.64 | 12.244% | $99.4931 | $99.49 | $99.50 | $99.50 |
| 7 purchase totals = | $896.79 | $949.9735 | $949.97 | $950.00 | $949.90 | |