| 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 | $72.32 | 4.680% | $75.7046 | $75.70 | $75.70 | $75.70 |
| Purchase #2 | $6.72 | 9.361% | $7.3491 | $7.35 | $7.35 | $7.30 |
| Purchase #3 | $13.71 | 7.637% | $14.757 | $14.76 | $14.75 | $14.80 |
| Purchase #4 | $197.82 | 9.406% | $216.4269 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $20.71 | 12.262% | $23.2495 | $23.25 | $23.25 | $23.20 |
| Purchase #6 | $166.47 | 3.205% | $171.8054 | $171.81 | $171.80 | $171.80 |
| Purchase #7 | $200.48 | 3.724% | $207.9459 | $207.95 | $207.95 | $207.90 |
| 7 purchase totals = | $678.23 | $717.2384 | $717.25 | $717.25 | $717.10 | |