| 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 | 11.396% | $11.0282 | $11.03 | $11.05 | $11.00 |
| Purchase #2 | $113.66 | 11.419% | $126.6388 | $126.64 | $126.65 | $126.60 |
| Purchase #3 | $239.93 | 6.776% | $256.1877 | $256.19 | $256.20 | $256.20 |
| Purchase #4 | $193.32 | 9.180% | $211.0668 | $211.07 | $211.05 | $211.10 |
| Purchase #5 | $163.68 | 4.764% | $171.4777 | $171.48 | $171.50 | $171.50 |
| Purchase #6 | $89.95 | 4.714% | $94.1902 | $94.19 | $94.20 | $94.20 |
| Purchase #7 | $207.74 | 7.270% | $222.8427 | $222.84 | $222.85 | $222.80 |
| 7 purchase totals = | $1,018.18 | $1,093.4321 | $1,093.44 | $1,093.50 | $1,093.40 | |