| 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 | $200.37 | 7.503% | $215.4038 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $159.89 | 13.538% | $181.5359 | $181.54 | $181.55 | $181.50 |
| Purchase #3 | $185.57 | 11.857% | $207.573 | $207.57 | $207.55 | $207.60 |
| Purchase #4 | $68.69 | 10.531% | $75.9237 | $75.92 | $75.90 | $75.90 |
| Purchase #5 | $161.73 | 9.730% | $177.4663 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $45.33 | 10.405% | $50.0466 | $50.05 | $50.05 | $50.00 |
| Purchase #7 | $200.33 | 4.509% | $209.3629 | $209.36 | $209.35 | $209.40 |
| 7 purchase totals = | $1,021.91 | $1,117.3122 | $1,117.31 | $1,117.25 | $1,117.30 | |