| 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 | $171.98 | 6.254% | $182.7356 | $182.74 | $182.75 | $182.70 |
| Purchase #2 | $61.76 | 3.315% | $63.8073 | $63.81 | $63.80 | $63.80 |
| Purchase #3 | $138.73 | 6.480% | $147.7197 | $147.72 | $147.70 | $147.70 |
| Purchase #4 | $23.27 | 4.156% | $24.2371 | $24.24 | $24.25 | $24.20 |
| Purchase #5 | $105.36 | 11.806% | $117.7988 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $117.96 | 6.142% | $125.2051 | $125.21 | $125.20 | $125.20 |
| Purchase #7 | $69.84 | 12.441% | $78.5288 | $78.53 | $78.55 | $78.50 |
| 7 purchase totals = | $688.90 | $740.0324 | $740.05 | $740.05 | $739.90 | |