| 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 | $97.71 | 3.478% | $101.1084 | $101.11 | $101.10 | $101.10 |
| Purchase #2 | $144.65 | 13.488% | $164.1604 | $164.16 | $164.15 | $164.20 |
| Purchase #3 | $168.70 | 7.142% | $180.7486 | $180.75 | $180.75 | $180.70 |
| Purchase #4 | $175.90 | 4.237% | $183.3529 | $183.35 | $183.35 | $183.40 |
| Purchase #5 | $219.46 | 3.264% | $226.6232 | $226.62 | $226.60 | $226.60 |
| Purchase #6 | $212.49 | 5.512% | $224.2024 | $224.20 | $224.20 | $224.20 |
| Purchase #7 | $69.64 | 11.300% | $77.5093 | $77.51 | $77.50 | $77.50 |
| 7 purchase totals = | $1,088.55 | $1,157.7052 | $1,157.70 | $1,157.65 | $1,157.70 | |