| 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 | $17.97 | 9.122% | $19.6092 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $28.87 | 6.448% | $30.7315 | $30.73 | $30.75 | $30.70 |
| Purchase #3 | $197.62 | 12.165% | $221.6605 | $221.66 | $221.65 | $221.70 |
| Purchase #4 | $246.81 | 7.413% | $265.106 | $265.11 | $265.10 | $265.10 |
| Purchase #5 | $183.84 | 13.294% | $208.2797 | $208.28 | $208.30 | $208.30 |
| Purchase #6 | $161.50 | 11.671% | $180.3487 | $180.35 | $180.35 | $180.30 |
| Purchase #7 | $215.69 | 5.544% | $227.6479 | $227.65 | $227.65 | $227.60 |
| 7 purchase totals = | $1,052.30 | $1,153.3835 | $1,153.39 | $1,153.40 | $1,153.30 | |