| 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 | $65.65 | 12.468% | $73.8352 | $73.84 | $73.85 | $73.80 |
| Purchase #2 | $132.32 | 4.494% | $138.2665 | $138.27 | $138.25 | $138.30 |
| Purchase #3 | $136.46 | 5.618% | $144.1263 | $144.13 | $144.15 | $144.10 |
| Purchase #4 | $132.87 | 7.194% | $142.4287 | $142.43 | $142.45 | $142.40 |
| Purchase #5 | $130.43 | 8.538% | $141.5661 | $141.57 | $141.55 | $141.60 |
| Purchase #6 | $205.50 | 5.249% | $216.2867 | $216.29 | $216.30 | $216.30 |
| Purchase #7 | $7.40 | 10.116% | $8.1486 | $8.15 | $8.15 | $8.10 |
| 7 purchase totals = | $810.63 | $864.6581 | $864.68 | $864.70 | $864.60 | |