| 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 | $13.45 | 11.589% | $15.0087 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $20.72 | 10.403% | $22.8755 | $22.88 | $22.90 | $22.90 |
| Purchase #3 | $75.59 | 12.821% | $85.2814 | $85.28 | $85.30 | $85.30 |
| Purchase #4 | $30.42 | 12.586% | $34.2487 | $34.25 | $34.25 | $34.20 |
| Purchase #5 | $164.48 | 6.548% | $175.2502 | $175.25 | $175.25 | $175.30 |
| Purchase #6 | $218.59 | 12.714% | $246.3815 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $180.40 | 7.158% | $193.313 | $193.31 | $193.30 | $193.30 |
| 7 purchase totals = | $703.65 | $772.3590 | $772.36 | $772.40 | $772.40 | |