| 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 | $103.71 | 11.500% | $115.6367 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $205.63 | 4.494% | $214.871 | $214.87 | $214.85 | $214.90 |
| Purchase #3 | $215.71 | 12.722% | $243.1526 | $243.15 | $243.15 | $243.20 |
| Purchase #4 | $26.25 | 3.732% | $27.2297 | $27.23 | $27.25 | $27.20 |
| Purchase #5 | $241.60 | 3.215% | $249.3674 | $249.37 | $249.35 | $249.40 |
| Purchase #6 | $174.40 | 10.165% | $192.1278 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $54.69 | 4.185% | $56.9788 | $56.98 | $57.00 | $57.00 |
| 7 purchase totals = | $1,021.99 | $1,099.3640 | $1,099.37 | $1,099.40 | $1,099.40 | |