| 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 | $10.63 | 13.623% | $12.0781 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $241.33 | 13.641% | $274.2498 | $274.25 | $274.25 | $274.20 |
| Purchase #3 | $120.80 | 10.780% | $133.8222 | $133.82 | $133.80 | $133.80 |
| Purchase #4 | $107.71 | 8.463% | $116.8255 | $116.83 | $116.85 | $116.80 |
| Purchase #5 | $112.27 | 12.548% | $126.3576 | $126.36 | $126.35 | $126.40 |
| Purchase #6 | $28.98 | 5.420% | $30.5507 | $30.55 | $30.55 | $30.60 |
| Purchase #7 | $7.31 | 11.598% | $8.1578 | $8.16 | $8.15 | $8.20 |
| 7 purchase totals = | $629.03 | $702.0417 | $702.05 | $702.05 | $702.10 | |