| 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 | $102.99 | 3.856% | $106.9613 | $106.96 | $106.95 | $107.00 |
| Purchase #2 | $169.52 | 6.179% | $179.9946 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $208.91 | 4.821% | $218.9816 | $218.98 | $219.00 | $219.00 |
| Purchase #4 | $202.68 | 9.565% | $222.0663 | $222.07 | $222.05 | $222.10 |
| Purchase #5 | $5.67 | 11.499% | $6.322 | $6.32 | $6.30 | $6.30 |
| Purchase #6 | $60.40 | 7.452% | $64.901 | $64.90 | $64.90 | $64.90 |
| Purchase #7 | $97.38 | 3.194% | $100.4903 | $100.49 | $100.50 | $100.50 |
| 7 purchase totals = | $847.55 | $899.7171 | $899.71 | $899.70 | $899.80 | |