| 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 | $170.74 | 7.324% | $183.245 | $183.25 | $183.25 | $183.20 |
| Purchase #2 | $201.87 | 10.286% | $222.6343 | $222.63 | $222.65 | $222.60 |
| Purchase #3 | $228.51 | 10.632% | $252.8052 | $252.81 | $252.80 | $252.80 |
| Purchase #4 | $159.88 | 13.540% | $181.5278 | $181.53 | $181.55 | $181.50 |
| Purchase #5 | $10.88 | 6.606% | $11.5987 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $19.42 | 4.388% | $20.2721 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $226.32 | 4.210% | $235.8481 | $235.85 | $235.85 | $235.80 |
| 7 purchase totals = | $1,017.62 | $1,107.9312 | $1,107.94 | $1,107.95 | $1,107.80 | |