| 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 | $33.67 | 7.616% | $36.2343 | $36.23 | $36.25 | $36.20 |
| Purchase #2 | $15.34 | 12.688% | $17.2863 | $17.29 | $17.30 | $17.30 |
| Purchase #3 | $250.92 | 3.222% | $259.0046 | $259.00 | $259.00 | $259.00 |
| Purchase #4 | $128.35 | 3.722% | $133.1272 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $14.57 | 3.622% | $15.0977 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $7.93 | 5.520% | $8.3677 | $8.37 | $8.35 | $8.40 |
| Purchase #7 | $140.65 | 13.233% | $159.2622 | $159.26 | $159.25 | $159.30 |
| 7 purchase totals = | $591.43 | $628.3800 | $628.38 | $628.40 | $628.40 | |