| 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 | $97.71 | 13.310% | $110.7152 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $92.36 | 5.698% | $97.6227 | $97.62 | $97.60 | $97.60 |
| Purchase #3 | $246.69 | 10.276% | $272.0399 | $272.04 | $272.05 | $272.00 |
| Purchase #4 | $36.84 | 10.848% | $40.8364 | $40.84 | $40.85 | $40.80 |
| Purchase #5 | $214.29 | 7.717% | $230.8268 | $230.83 | $230.85 | $230.80 |
| Purchase #6 | $222.46 | 7.194% | $238.4638 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $54.78 | 8.529% | $59.4522 | $59.45 | $59.45 | $59.50 |
| 7 purchase totals = | $965.13 | $1,049.9570 | $1,049.96 | $1,049.95 | $1,049.90 | |