| 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 | $49.90 | 3.859% | $51.8256 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $107.44 | 13.458% | $121.8993 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $97.35 | 3.209% | $100.474 | $100.47 | $100.45 | $100.50 |
| Purchase #4 | $84.64 | 4.580% | $88.5165 | $88.52 | $88.50 | $88.50 |
| Purchase #5 | $204.43 | 10.513% | $225.9217 | $225.92 | $225.90 | $225.90 |
| Purchase #6 | $233.99 | 7.194% | $250.8232 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $15.91 | 5.389% | $16.7674 | $16.77 | $16.75 | $16.80 |
| 7 purchase totals = | $793.66 | $856.2277 | $856.23 | $856.15 | $856.20 | |