| 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 | $167.50 | 5.667% | $176.9922 | $176.99 | $177.00 | $177.00 |
| Purchase #2 | $111.27 | 5.182% | $117.036 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $84.41 | 13.429% | $95.7454 | $95.75 | $95.75 | $95.70 |
| Purchase #4 | $125.44 | 6.554% | $133.6613 | $133.66 | $133.65 | $133.70 |
| Purchase #5 | $164.25 | 3.747% | $170.4044 | $170.40 | $170.40 | $170.40 |
| Purchase #6 | $127.53 | 4.849% | $133.7139 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $105.36 | 3.508% | $109.056 | $109.06 | $109.05 | $109.10 |
| 7 purchase totals = | $885.76 | $936.6092 | $936.61 | $936.60 | $936.60 | |