| 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 | $194.74 | 13.212% | $220.469 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $9.66 | 5.573% | $10.1984 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $250.77 | 6.848% | $267.9427 | $267.94 | $267.95 | $267.90 |
| Purchase #4 | $185.80 | 10.501% | $205.3109 | $205.31 | $205.30 | $205.30 |
| Purchase #5 | $28.57 | 7.137% | $30.609 | $30.61 | $30.60 | $30.60 |
| Purchase #6 | $191.95 | 6.147% | $203.7492 | $203.75 | $203.75 | $203.70 |
| Purchase #7 | $51.35 | 4.242% | $53.5283 | $53.53 | $53.55 | $53.50 |
| 7 purchase totals = | $912.84 | $991.8075 | $991.81 | $991.80 | $991.70 | |