| 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 | $6.29 | 8.452% | $6.8216 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $121.85 | 11.687% | $136.0906 | $136.09 | $136.10 | $136.10 |
| Purchase #3 | $216.33 | 7.449% | $232.4444 | $232.44 | $232.45 | $232.40 |
| Purchase #4 | $16.35 | 4.490% | $17.0841 | $17.08 | $17.10 | $17.10 |
| Purchase #5 | $182.75 | 13.664% | $207.721 | $207.72 | $207.70 | $207.70 |
| Purchase #6 | $248.95 | 3.540% | $257.7628 | $257.76 | $257.75 | $257.80 |
| Purchase #7 | $236.28 | 12.417% | $265.6189 | $265.62 | $265.60 | $265.60 |
| 7 purchase totals = | $1,028.80 | $1,123.5434 | $1,123.53 | $1,123.50 | $1,123.50 | |