| 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 | $82.44 | 6.661% | $87.9313 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $61.82 | 9.612% | $67.7621 | $67.76 | $67.75 | $67.80 |
| Purchase #3 | $131.40 | 13.808% | $149.5437 | $149.54 | $149.55 | $149.50 |
| Purchase #4 | $209.59 | 10.510% | $231.6179 | $231.62 | $231.60 | $231.60 |
| Purchase #5 | $235.26 | 10.482% | $259.92 | $259.92 | $259.90 | $259.90 |
| Purchase #6 | $115.97 | 7.291% | $124.4254 | $124.43 | $124.45 | $124.40 |
| Purchase #7 | $236.34 | 10.172% | $260.3805 | $260.38 | $260.40 | $260.40 |
| 7 purchase totals = | $1,072.82 | $1,181.5809 | $1,181.58 | $1,181.60 | $1,181.50 | |