| 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 | $14.66 | 12.768% | $16.5318 | $16.53 | $16.55 | $16.50 |
| Purchase #2 | $99.61 | 10.377% | $109.9465 | $109.95 | $109.95 | $109.90 |
| Purchase #3 | $154.82 | 3.178% | $159.7402 | $159.74 | $159.75 | $159.70 |
| Purchase #4 | $161.51 | 13.351% | $183.0732 | $183.07 | $183.05 | $183.10 |
| Purchase #5 | $175.31 | 4.386% | $182.9991 | $183.00 | $183.00 | $183.00 |
| Purchase #6 | $206.99 | 10.170% | $228.0409 | $228.04 | $228.05 | $228.00 |
| Purchase #7 | $9.46 | 9.295% | $10.3393 | $10.34 | $10.35 | $10.30 |
| 7 purchase totals = | $822.36 | $890.6710 | $890.67 | $890.70 | $890.50 | |