| 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 | $249.47 | 8.778% | $271.3685 | $271.37 | $271.35 | $271.40 |
| Purchase #2 | $205.42 | 8.137% | $222.135 | $222.14 | $222.15 | $222.10 |
| Purchase #3 | $51.92 | 6.466% | $55.2771 | $55.28 | $55.30 | $55.30 |
| Purchase #4 | $172.81 | 11.348% | $192.4205 | $192.42 | $192.40 | $192.40 |
| Purchase #5 | $97.32 | 3.317% | $100.5481 | $100.55 | $100.55 | $100.50 |
| Purchase #6 | $243.79 | 7.873% | $262.9836 | $262.98 | $263.00 | $263.00 |
| Purchase #7 | $49.43 | 6.481% | $52.6336 | $52.63 | $52.65 | $52.60 |
| 7 purchase totals = | $1,070.16 | $1,157.3664 | $1,157.37 | $1,157.40 | $1,157.30 | |