| 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 | $202.30 | 9.737% | $221.998 | $222.00 | $222.00 | $222.00 |
| Purchase #2 | $214.78 | 10.777% | $237.9268 | $237.93 | $237.95 | $237.90 |
| Purchase #3 | $212.58 | 3.429% | $219.8694 | $219.87 | $219.85 | $219.90 |
| Purchase #4 | $163.81 | 10.250% | $180.6005 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $204.51 | 12.200% | $229.4602 | $229.46 | $229.45 | $229.50 |
| Purchase #6 | $167.66 | 5.194% | $176.3683 | $176.37 | $176.35 | $176.40 |
| Purchase #7 | $222.54 | 3.440% | $230.1954 | $230.20 | $230.20 | $230.20 |
| 7 purchase totals = | $1,388.18 | $1,496.4186 | $1,496.43 | $1,496.40 | $1,496.50 | |