| 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 | $7.96 | 10.195% | $8.7715 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $204.38 | 6.211% | $217.074 | $217.07 | $217.05 | $217.10 |
| Purchase #3 | $181.72 | 11.194% | $202.0617 | $202.06 | $202.05 | $202.10 |
| Purchase #4 | $164.75 | 4.689% | $172.4751 | $172.48 | $172.50 | $172.50 |
| Purchase #5 | $100.62 | 9.844% | $110.525 | $110.53 | $110.55 | $110.50 |
| Purchase #6 | $107.89 | 13.458% | $122.4098 | $122.41 | $122.40 | $122.40 |
| Purchase #7 | $169.82 | 13.334% | $192.4638 | $192.46 | $192.45 | $192.50 |
| 7 purchase totals = | $937.14 | $1,025.7809 | $1,025.78 | $1,025.75 | $1,025.90 | |