| 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 | $9.71 | 4.530% | $10.1499 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $148.59 | 8.358% | $161.0092 | $161.01 | $161.00 | $161.00 |
| Purchase #3 | $205.39 | 9.567% | $225.0397 | $225.04 | $225.05 | $225.00 |
| Purchase #4 | $239.94 | 3.322% | $247.9108 | $247.91 | $247.90 | $247.90 |
| Purchase #5 | $92.95 | 5.237% | $97.8178 | $97.82 | $97.80 | $97.80 |
| Purchase #6 | $9.80 | 9.122% | $10.694 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $224.60 | 13.401% | $254.6986 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $930.98 | $1,007.3200 | $1,007.32 | $1,007.30 | $1,007.20 | |