| 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 | $203.93 | 11.737% | $227.8653 | $227.87 | $227.85 | $227.90 |
| Purchase #2 | $10.72 | 12.828% | $12.0952 | $12.10 | $12.10 | $12.10 |
| Purchase #3 | $187.79 | 11.790% | $209.9304 | $209.93 | $209.95 | $209.90 |
| Purchase #4 | $184.86 | 4.603% | $193.3691 | $193.37 | $193.35 | $193.40 |
| Purchase #5 | $216.60 | 6.868% | $231.4761 | $231.48 | $231.50 | $231.50 |
| Purchase #6 | $99.95 | 10.711% | $110.6556 | $110.66 | $110.65 | $110.70 |
| Purchase #7 | $89.92 | 13.206% | $101.7948 | $101.79 | $101.80 | $101.80 |
| 7 purchase totals = | $993.77 | $1,087.1865 | $1,087.20 | $1,087.20 | $1,087.30 | |