| 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 | $99.43 | 6.385% | $105.7786 | $105.78 | $105.80 | $105.80 |
| Purchase #2 | $13.64 | 12.326% | $15.3213 | $15.32 | $15.30 | $15.30 |
| Purchase #3 | $127.88 | 7.469% | $137.4314 | $137.43 | $137.45 | $137.40 |
| Purchase #4 | $245.82 | 9.466% | $269.0893 | $269.09 | $269.10 | $269.10 |
| Purchase #5 | $226.38 | 8.395% | $245.3846 | $245.38 | $245.40 | $245.40 |
| Purchase #6 | $66.29 | 5.235% | $69.7603 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $157.84 | 3.371% | $163.1608 | $163.16 | $163.15 | $163.20 |
| 7 purchase totals = | $937.28 | $1,005.9263 | $1,005.92 | $1,005.95 | $1,006.00 | |