| 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 | $222.87 | 4.745% | $233.4452 | $233.45 | $233.45 | $233.40 |
| Purchase #2 | $87.31 | 4.118% | $90.9054 | $90.91 | $90.90 | $90.90 |
| Purchase #3 | $106.87 | 5.587% | $112.8408 | $112.84 | $112.85 | $112.80 |
| Purchase #4 | $210.57 | 7.822% | $227.0408 | $227.04 | $227.05 | $227.00 |
| Purchase #5 | $26.42 | 8.789% | $28.7421 | $28.74 | $28.75 | $28.70 |
| Purchase #6 | $156.51 | 11.400% | $174.3521 | $174.35 | $174.35 | $174.40 |
| Purchase #7 | $212.36 | 6.643% | $226.4671 | $226.47 | $226.45 | $226.50 |
| 7 purchase totals = | $1,022.91 | $1,093.7935 | $1,093.80 | $1,093.80 | $1,093.70 | |