| 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 | $107.72 | 12.183% | $120.8435 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $6.66 | 10.262% | $7.3434 | $7.34 | $7.35 | $7.30 |
| Purchase #3 | $223.36 | 4.359% | $233.0963 | $233.10 | $233.10 | $233.10 |
| Purchase #4 | $153.92 | 7.444% | $165.3778 | $165.38 | $165.40 | $165.40 |
| Purchase #5 | $91.49 | 4.538% | $95.6418 | $95.64 | $95.65 | $95.60 |
| Purchase #6 | $217.29 | 8.721% | $236.2399 | $236.24 | $236.25 | $236.20 |
| Purchase #7 | $183.83 | 4.333% | $191.7954 | $191.80 | $191.80 | $191.80 |
| 7 purchase totals = | $984.27 | $1,050.3381 | $1,050.34 | $1,050.40 | $1,050.20 | |