| 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 | $17.52 | 12.616% | $19.7303 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $213.41 | 6.831% | $227.988 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $166.96 | 13.792% | $189.9871 | $189.99 | $190.00 | $190.00 |
| Purchase #4 | $136.53 | 8.438% | $148.0504 | $148.05 | $148.05 | $148.10 |
| Purchase #5 | $110.49 | 9.861% | $121.3854 | $121.39 | $121.40 | $121.40 |
| Purchase #6 | $162.81 | 4.565% | $170.2423 | $170.24 | $170.25 | $170.20 |
| Purchase #7 | $192.41 | 12.218% | $215.9187 | $215.92 | $215.90 | $215.90 |
| 7 purchase totals = | $1,000.13 | $1,093.3022 | $1,093.31 | $1,093.35 | $1,093.30 | |