| 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 | $9.90 | 11.723% | $11.0606 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $19.37 | 8.123% | $20.9434 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $235.64 | 10.226% | $259.7365 | $259.74 | $259.75 | $259.70 |
| Purchase #4 | $170.88 | 5.326% | $179.9811 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $182.86 | 5.130% | $192.2407 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $223.71 | 11.671% | $249.8192 | $249.82 | $249.80 | $249.80 |
| Purchase #7 | $235.41 | 8.282% | $254.9067 | $254.91 | $254.90 | $254.90 |
| 7 purchase totals = | $1,077.77 | $1,168.6882 | $1,168.69 | $1,168.70 | $1,168.60 | |