| 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 | $92.36 | 12.144% | $103.5762 | $103.58 | $103.60 | $103.60 |
| Purchase #2 | $236.27 | 7.850% | $254.8172 | $254.82 | $254.80 | $254.80 |
| Purchase #3 | $93.42 | 12.616% | $105.2059 | $105.21 | $105.20 | $105.20 |
| Purchase #4 | $8.31 | 12.844% | $9.3773 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $106.51 | 7.259% | $114.2416 | $114.24 | $114.25 | $114.20 |
| Purchase #6 | $137.44 | 6.874% | $146.8876 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $217.61 | 9.460% | $238.1959 | $238.20 | $238.20 | $238.20 |
| 7 purchase totals = | $891.92 | $972.3017 | $972.32 | $972.35 | $972.30 | |