| 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 | $30.95 | 11.235% | $34.4272 | $34.43 | $34.45 | $34.40 |
| Purchase #2 | $167.42 | 8.108% | $180.9944 | $180.99 | $181.00 | $181.00 |
| Purchase #3 | $49.48 | 3.376% | $51.1504 | $51.15 | $51.15 | $51.20 |
| Purchase #4 | $30.43 | 9.264% | $33.249 | $33.25 | $33.25 | $33.20 |
| Purchase #5 | $124.31 | 5.536% | $131.1918 | $131.19 | $131.20 | $131.20 |
| Purchase #6 | $168.46 | 4.790% | $176.5292 | $176.53 | $176.55 | $176.50 |
| Purchase #7 | $28.56 | 13.407% | $32.389 | $32.39 | $32.40 | $32.40 |
| 7 purchase totals = | $599.61 | $639.9310 | $639.93 | $640.00 | $639.90 | |