| 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 | $237.43 | 12.771% | $267.7522 | $267.75 | $267.75 | $267.80 |
| Purchase #2 | $70.77 | 13.640% | $80.423 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $11.54 | 11.275% | $12.8411 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $121.42 | 8.537% | $131.7856 | $131.79 | $131.80 | $131.80 |
| Purchase #5 | $206.32 | 5.211% | $217.0713 | $217.07 | $217.05 | $217.10 |
| Purchase #6 | $65.94 | 6.578% | $70.2775 | $70.28 | $70.30 | $70.30 |
| Purchase #7 | $95.63 | 8.844% | $104.0875 | $104.09 | $104.10 | $104.10 |
| 7 purchase totals = | $809.05 | $884.2382 | $884.24 | $884.25 | $884.30 | |