| 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 | $27.82 | 9.833% | $30.5555 | $30.56 | $30.55 | $30.60 |
| Purchase #2 | $132.58 | 3.306% | $136.9631 | $136.96 | $136.95 | $137.00 |
| Purchase #3 | $220.25 | 9.642% | $241.4865 | $241.49 | $241.50 | $241.50 |
| Purchase #4 | $225.45 | 6.318% | $239.6939 | $239.69 | $239.70 | $239.70 |
| Purchase #5 | $237.35 | 8.201% | $256.8151 | $256.82 | $256.80 | $256.80 |
| Purchase #6 | $16.93 | 10.684% | $18.7388 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $173.73 | 3.449% | $179.7219 | $179.72 | $179.70 | $179.70 |
| 7 purchase totals = | $1,034.11 | $1,103.9748 | $1,103.98 | $1,103.95 | $1,104.00 | |