| 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 | $39.44 | 8.849% | $42.93 | $42.93 | $42.95 | $42.90 |
| Purchase #2 | $67.76 | 10.502% | $74.8762 | $74.88 | $74.90 | $74.90 |
| Purchase #3 | $181.40 | 9.643% | $198.8924 | $198.89 | $198.90 | $198.90 |
| Purchase #4 | $187.67 | 4.291% | $195.7229 | $195.72 | $195.70 | $195.70 |
| Purchase #5 | $55.67 | 5.151% | $58.5376 | $58.54 | $58.55 | $58.50 |
| Purchase #6 | $130.45 | 3.117% | $134.5161 | $134.52 | $134.50 | $134.50 |
| Purchase #7 | $151.64 | 8.808% | $164.9965 | $165.00 | $165.00 | $165.00 |
| 7 purchase totals = | $814.03 | $870.4717 | $870.48 | $870.50 | $870.40 | |