| 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 | $97.72 | 12.642% | $110.0738 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $110.35 | 7.153% | $118.2433 | $118.24 | $118.25 | $118.20 |
| Purchase #3 | $11.70 | 5.432% | $12.3355 | $12.34 | $12.35 | $12.30 |
| Purchase #4 | $235.39 | 12.407% | $264.5948 | $264.59 | $264.60 | $264.60 |
| Purchase #5 | $227.86 | 11.392% | $253.8178 | $253.82 | $253.80 | $253.80 |
| Purchase #6 | $134.74 | 4.221% | $140.4274 | $140.43 | $140.45 | $140.40 |
| Purchase #7 | $215.25 | 8.719% | $234.0176 | $234.02 | $234.00 | $234.00 |
| 7 purchase totals = | $1,033.01 | $1,133.5102 | $1,133.51 | $1,133.50 | $1,133.40 | |