| 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 | $237.99 | 5.110% | $250.1513 | $250.15 | $250.15 | $250.20 |
| Purchase #2 | $184.26 | 3.209% | $190.1729 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $21.61 | 9.473% | $23.6571 | $23.66 | $23.65 | $23.70 |
| Purchase #4 | $190.95 | 5.106% | $200.6999 | $200.70 | $200.70 | $200.70 |
| Purchase #5 | $33.98 | 6.739% | $36.2699 | $36.27 | $36.25 | $36.30 |
| Purchase #6 | $140.39 | 11.810% | $156.9701 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $34.58 | 12.686% | $38.9668 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $843.76 | $896.8880 | $896.89 | $896.80 | $897.10 | |