| 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 | $14.88 | 11.774% | $16.632 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $23.44 | 10.611% | $25.9272 | $25.93 | $25.95 | $25.90 |
| Purchase #3 | $245.60 | 5.592% | $259.334 | $259.33 | $259.35 | $259.30 |
| Purchase #4 | $9.26 | 5.344% | $9.7549 | $9.75 | $9.75 | $9.80 |
| Purchase #5 | $85.82 | 13.317% | $97.2486 | $97.25 | $97.25 | $97.20 |
| Purchase #6 | $44.74 | 11.199% | $49.7504 | $49.75 | $49.75 | $49.80 |
| Purchase #7 | $97.28 | 7.532% | $104.6071 | $104.61 | $104.60 | $104.60 |
| 7 purchase totals = | $521.02 | $563.2542 | $563.25 | $563.30 | $563.20 | |