| 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 | $10.32 | 6.163% | $10.956 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $247.89 | 5.597% | $261.7644 | $261.76 | $261.75 | $261.80 |
| Purchase #3 | $218.36 | 11.582% | $243.6505 | $243.65 | $243.65 | $243.70 |
| Purchase #4 | $181.63 | 10.779% | $201.2079 | $201.21 | $201.20 | $201.20 |
| Purchase #5 | $191.48 | 4.867% | $200.7993 | $200.80 | $200.80 | $200.80 |
| Purchase #6 | $10.90 | 7.691% | $11.7383 | $11.74 | $11.75 | $11.70 |
| Purchase #7 | $166.69 | 4.388% | $174.0044 | $174.00 | $174.00 | $174.00 |
| 7 purchase totals = | $1,027.27 | $1,104.1208 | $1,104.12 | $1,104.10 | $1,104.20 | |