| 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 | $175.41 | 3.263% | $181.1336 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $232.61 | 13.455% | $263.9077 | $263.91 | $263.90 | $263.90 |
| Purchase #3 | $229.90 | 6.801% | $245.5355 | $245.54 | $245.55 | $245.50 |
| Purchase #4 | $33.94 | 13.466% | $38.5104 | $38.51 | $38.50 | $38.50 |
| Purchase #5 | $154.99 | 6.657% | $165.3077 | $165.31 | $165.30 | $165.30 |
| Purchase #6 | $87.26 | 7.829% | $94.0916 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $76.30 | 9.539% | $83.5783 | $83.58 | $83.60 | $83.60 |
| 7 purchase totals = | $990.41 | $1,072.0648 | $1,072.07 | $1,072.10 | $1,072.00 | |