| 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 | $95.49 | 13.605% | $108.4814 | $108.48 | $108.50 | $108.50 |
| Purchase #2 | $133.91 | 6.671% | $142.8431 | $142.84 | $142.85 | $142.80 |
| Purchase #3 | $198.63 | 4.151% | $206.8751 | $206.88 | $206.90 | $206.90 |
| Purchase #4 | $10.51 | 7.639% | $11.3129 | $11.31 | $11.30 | $11.30 |
| Purchase #5 | $189.73 | 8.570% | $205.9899 | $205.99 | $206.00 | $206.00 |
| Purchase #6 | $164.63 | 5.384% | $173.4937 | $173.49 | $173.50 | $173.50 |
| Purchase #7 | $74.27 | 8.651% | $80.6951 | $80.70 | $80.70 | $80.70 |
| 7 purchase totals = | $867.17 | $929.6912 | $929.69 | $929.75 | $929.70 | |