| 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 | $146.84 | 9.322% | $160.5284 | $160.53 | $160.55 | $160.50 |
| Purchase #2 | $106.74 | 3.179% | $110.1333 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $65.50 | 10.835% | $72.5969 | $72.60 | $72.60 | $72.60 |
| Purchase #4 | $248.60 | 3.120% | $256.3563 | $256.36 | $256.35 | $256.40 |
| Purchase #5 | $192.39 | 3.314% | $198.7658 | $198.77 | $198.75 | $198.80 |
| Purchase #6 | $30.29 | 4.413% | $31.6267 | $31.63 | $31.65 | $31.60 |
| Purchase #7 | $250.43 | 11.829% | $280.0534 | $280.05 | $280.05 | $280.10 |
| 7 purchase totals = | $1,040.79 | $1,110.0608 | $1,110.07 | $1,110.10 | $1,110.10 | |