| 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 | $34.58 | 12.767% | $38.9948 | $38.99 | $39.00 | $39.00 |
| Purchase #2 | $38.70 | 8.130% | $41.8463 | $41.85 | $41.85 | $41.80 |
| Purchase #3 | $28.71 | 5.486% | $30.285 | $30.29 | $30.30 | $30.30 |
| Purchase #4 | $99.53 | 5.528% | $105.032 | $105.03 | $105.05 | $105.00 |
| Purchase #5 | $181.95 | 8.675% | $197.7342 | $197.73 | $197.75 | $197.70 |
| Purchase #6 | $155.47 | 13.461% | $176.3978 | $176.40 | $176.40 | $176.40 |
| Purchase #7 | $22.68 | 6.565% | $24.1689 | $24.17 | $24.15 | $24.20 |
| 7 purchase totals = | $561.62 | $614.4590 | $614.46 | $614.50 | $614.40 | |