| 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 | $236.68 | 9.383% | $258.8877 | $258.89 | $258.90 | $258.90 |
| Purchase #2 | $215.42 | 5.638% | $227.5654 | $227.57 | $227.55 | $227.60 |
| Purchase #3 | $238.47 | 6.564% | $254.1232 | $254.12 | $254.10 | $254.10 |
| Purchase #4 | $20.67 | 13.771% | $23.5165 | $23.52 | $23.50 | $23.50 |
| Purchase #5 | $234.80 | 3.128% | $242.1445 | $242.14 | $242.15 | $242.10 |
| Purchase #6 | $231.65 | 3.515% | $239.7925 | $239.79 | $239.80 | $239.80 |
| Purchase #7 | $121.73 | 12.785% | $137.2932 | $137.29 | $137.30 | $137.30 |
| 7 purchase totals = | $1,299.42 | $1,383.3230 | $1,383.32 | $1,383.30 | $1,383.30 | |