| 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 | $224.94 | 3.455% | $232.7117 | $232.71 | $232.70 | $232.70 |
| Purchase #2 | $153.99 | 13.786% | $175.2191 | $175.22 | $175.20 | $175.20 |
| Purchase #3 | $224.99 | 5.328% | $236.9775 | $236.98 | $237.00 | $237.00 |
| Purchase #4 | $212.78 | 8.383% | $230.6173 | $230.62 | $230.60 | $230.60 |
| Purchase #5 | $183.87 | 12.622% | $207.0781 | $207.08 | $207.10 | $207.10 |
| Purchase #6 | $18.80 | 5.403% | $19.8158 | $19.82 | $19.80 | $19.80 |
| Purchase #7 | $99.26 | 12.550% | $111.7171 | $111.72 | $111.70 | $111.70 |
| 7 purchase totals = | $1,118.63 | $1,214.1366 | $1,214.15 | $1,214.10 | $1,214.10 | |