| 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 | $31.97 | 10.436% | $35.3064 | $35.31 | $35.30 | $35.30 |
| Purchase #2 | $216.96 | 3.700% | $224.9875 | $224.99 | $225.00 | $225.00 |
| Purchase #3 | $139.30 | 12.813% | $157.1485 | $157.15 | $157.15 | $157.10 |
| Purchase #4 | $141.80 | 13.377% | $160.7686 | $160.77 | $160.75 | $160.80 |
| Purchase #5 | $145.86 | 12.351% | $163.8752 | $163.88 | $163.90 | $163.90 |
| Purchase #6 | $156.89 | 12.201% | $176.0321 | $176.03 | $176.05 | $176.00 |
| Purchase #7 | $105.72 | 5.743% | $111.7915 | $111.79 | $111.80 | $111.80 |
| 7 purchase totals = | $938.50 | $1,029.9098 | $1,029.92 | $1,029.95 | $1,029.90 | |