| 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 | $202.80 | 7.489% | $217.9877 | $217.99 | $218.00 | $218.00 |
| Purchase #2 | $20.68 | 10.546% | $22.8609 | $22.86 | $22.85 | $22.90 |
| Purchase #3 | $151.32 | 9.856% | $166.2341 | $166.23 | $166.25 | $166.20 |
| Purchase #4 | $187.65 | 10.442% | $207.2444 | $207.24 | $207.25 | $207.20 |
| Purchase #5 | $219.85 | 3.403% | $227.3315 | $227.33 | $227.35 | $227.30 |
| Purchase #6 | $28.93 | 5.338% | $30.4743 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $82.61 | 13.463% | $93.7318 | $93.73 | $93.75 | $93.70 |
| 7 purchase totals = | $893.84 | $965.8647 | $965.85 | $965.90 | $965.80 | |