| 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 | $17.31 | 3.588% | $17.9311 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $213.96 | 8.301% | $231.7208 | $231.72 | $231.70 | $231.70 |
| Purchase #3 | $249.92 | 9.313% | $273.195 | $273.20 | $273.20 | $273.20 |
| Purchase #4 | $157.83 | 7.508% | $169.6799 | $169.68 | $169.70 | $169.70 |
| Purchase #5 | $187.26 | 11.449% | $208.6994 | $208.70 | $208.70 | $208.70 |
| Purchase #6 | $96.27 | 10.352% | $106.2359 | $106.24 | $106.25 | $106.20 |
| Purchase #7 | $148.53 | 6.573% | $158.2929 | $158.29 | $158.30 | $158.30 |
| 7 purchase totals = | $1,071.08 | $1,165.7550 | $1,165.76 | $1,165.80 | $1,165.70 | |