| 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 | $27.55 | 4.290% | $28.7319 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $32.73 | 11.236% | $36.4075 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $232.79 | 7.414% | $250.0491 | $250.05 | $250.05 | $250.00 |
| Purchase #4 | $107.81 | 9.644% | $118.2072 | $118.21 | $118.20 | $118.20 |
| Purchase #5 | $191.30 | 4.406% | $199.7287 | $199.73 | $199.75 | $199.70 |
| Purchase #6 | $222.89 | 9.472% | $244.0021 | $244.00 | $244.00 | $244.00 |
| Purchase #7 | $38.38 | 6.319% | $40.8052 | $40.81 | $40.80 | $40.80 |
| 7 purchase totals = | $853.45 | $917.9317 | $917.94 | $917.95 | $917.80 | |