| 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 | $190.65 | 8.780% | $207.3891 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $216.80 | 13.553% | $246.1829 | $246.18 | $246.20 | $246.20 |
| Purchase #3 | $162.87 | 7.104% | $174.4403 | $174.44 | $174.45 | $174.40 |
| Purchase #4 | $226.86 | 6.659% | $241.9666 | $241.97 | $241.95 | $242.00 |
| Purchase #5 | $137.64 | 10.812% | $152.5216 | $152.52 | $152.50 | $152.50 |
| Purchase #6 | $27.51 | 9.815% | $30.2101 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $44.78 | 7.609% | $48.1873 | $48.19 | $48.20 | $48.20 |
| 7 purchase totals = | $1,007.11 | $1,100.8979 | $1,100.90 | $1,100.90 | $1,100.90 | |