| 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 | $154.70 | 8.344% | $167.6082 | $167.61 | $167.60 | $167.60 |
| Purchase #2 | $202.46 | 9.691% | $222.0804 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $5.38 | 10.182% | $5.9278 | $5.93 | $5.95 | $5.90 |
| Purchase #4 | $26.51 | 4.139% | $27.6072 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $153.51 | 4.336% | $160.1662 | $160.17 | $160.15 | $160.20 |
| Purchase #6 | $170.71 | 11.439% | $190.2375 | $190.24 | $190.25 | $190.20 |
| Purchase #7 | $103.82 | 10.151% | $114.3588 | $114.36 | $114.35 | $114.40 |
| 7 purchase totals = | $817.09 | $887.9861 | $888.00 | $888.00 | $888.00 | |