| 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 | $89.86 | 8.502% | $97.4999 | $97.50 | $97.50 | $97.50 |
| Purchase #2 | $238.51 | 7.422% | $256.2122 | $256.21 | $256.20 | $256.20 |
| Purchase #3 | $225.32 | 7.386% | $241.9621 | $241.96 | $241.95 | $242.00 |
| Purchase #4 | $236.63 | 9.856% | $259.9523 | $259.95 | $259.95 | $260.00 |
| Purchase #5 | $154.79 | 13.637% | $175.8987 | $175.90 | $175.90 | $175.90 |
| Purchase #6 | $39.31 | 8.273% | $42.5621 | $42.56 | $42.55 | $42.60 |
| Purchase #7 | $108.96 | 13.845% | $124.0455 | $124.05 | $124.05 | $124.00 |
| 7 purchase totals = | $1,093.38 | $1,198.1328 | $1,198.13 | $1,198.10 | $1,198.20 | |