| 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 | $20.47 | 3.704% | $21.2282 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $164.37 | 13.448% | $186.4745 | $186.47 | $186.45 | $186.50 |
| Purchase #3 | $202.26 | 6.719% | $215.8498 | $215.85 | $215.85 | $215.80 |
| Purchase #4 | $222.85 | 13.741% | $253.4718 | $253.47 | $253.45 | $253.50 |
| Purchase #5 | $244.54 | 9.809% | $268.5269 | $268.53 | $268.55 | $268.50 |
| Purchase #6 | $15.70 | 4.245% | $16.3665 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $89.89 | 8.637% | $97.6538 | $97.65 | $97.65 | $97.70 |
| 7 purchase totals = | $960.08 | $1,059.5715 | $1,059.57 | $1,059.55 | $1,059.60 | |