| 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 | $51.94 | 10.447% | $57.3662 | $57.37 | $57.35 | $57.40 |
| Purchase #2 | $111.49 | 7.696% | $120.0703 | $120.07 | $120.05 | $120.10 |
| Purchase #3 | $157.43 | 10.557% | $174.0499 | $174.05 | $174.05 | $174.00 |
| Purchase #4 | $91.73 | 8.734% | $99.7417 | $99.74 | $99.75 | $99.70 |
| Purchase #5 | $207.82 | 10.816% | $230.2978 | $230.30 | $230.30 | $230.30 |
| Purchase #6 | $202.34 | 6.782% | $216.0627 | $216.06 | $216.05 | $216.10 |
| Purchase #7 | $187.71 | 10.749% | $207.8869 | $207.89 | $207.90 | $207.90 |
| 7 purchase totals = | $1,010.46 | $1,105.4755 | $1,105.48 | $1,105.45 | $1,105.50 | |