| 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 | $17.33 | 8.806% | $18.8561 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $189.52 | 5.387% | $199.7294 | $199.73 | $199.75 | $199.70 |
| Purchase #3 | $167.58 | 12.623% | $188.7336 | $188.73 | $188.75 | $188.70 |
| Purchase #4 | $198.93 | 8.836% | $216.5075 | $216.51 | $216.50 | $216.50 |
| Purchase #5 | $98.40 | 12.638% | $110.8358 | $110.84 | $110.85 | $110.80 |
| Purchase #6 | $10.39 | 3.820% | $10.7869 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $56.93 | 4.525% | $59.5061 | $59.51 | $59.50 | $59.50 |
| 7 purchase totals = | $739.08 | $804.9554 | $804.97 | $805.00 | $804.90 | |