| 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 | $182.38 | 4.356% | $190.3245 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $16.74 | 12.112% | $18.7675 | $18.77 | $18.75 | $18.80 |
| Purchase #3 | $36.87 | 3.384% | $38.1177 | $38.12 | $38.10 | $38.10 |
| Purchase #4 | $82.82 | 3.491% | $85.7112 | $85.71 | $85.70 | $85.70 |
| Purchase #5 | $202.66 | 13.340% | $229.6948 | $229.69 | $229.70 | $229.70 |
| Purchase #6 | $127.69 | 4.372% | $133.2726 | $133.27 | $133.25 | $133.30 |
| Purchase #7 | $49.63 | 9.256% | $54.2238 | $54.22 | $54.20 | $54.20 |
| 7 purchase totals = | $698.79 | $750.1121 | $750.10 | $750.00 | $750.10 | |