| 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 | $95.50 | 5.680% | $100.9244 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $133.47 | 6.446% | $142.0735 | $142.07 | $142.05 | $142.10 |
| Purchase #3 | $126.66 | 5.615% | $133.772 | $133.77 | $133.75 | $133.80 |
| Purchase #4 | $207.95 | 3.393% | $215.0057 | $215.01 | $215.00 | $215.00 |
| Purchase #5 | $202.85 | 3.324% | $209.5927 | $209.59 | $209.60 | $209.60 |
| Purchase #6 | $157.33 | 3.371% | $162.6336 | $162.63 | $162.65 | $162.60 |
| Purchase #7 | $22.82 | 13.345% | $25.8653 | $25.87 | $25.85 | $25.90 |
| 7 purchase totals = | $946.58 | $989.8672 | $989.86 | $989.80 | $989.90 | |