| 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 | $215.35 | 11.317% | $239.7212 | $239.72 | $239.70 | $239.70 |
| Purchase #2 | $232.56 | 6.689% | $248.1159 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $222.68 | 8.228% | $241.0021 | $241.00 | $241.00 | $241.00 |
| Purchase #4 | $95.82 | 10.429% | $105.8131 | $105.81 | $105.80 | $105.80 |
| Purchase #5 | $10.79 | 7.288% | $11.5764 | $11.58 | $11.60 | $11.60 |
| Purchase #6 | $45.43 | 7.492% | $48.8336 | $48.83 | $48.85 | $48.80 |
| Purchase #7 | $201.29 | 7.470% | $216.3264 | $216.33 | $216.35 | $216.30 |
| 7 purchase totals = | $1,023.92 | $1,111.3887 | $1,111.39 | $1,111.40 | $1,111.30 | |