| 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 | $242.82 | 11.278% | $270.2052 | $270.21 | $270.20 | $270.20 |
| Purchase #2 | $54.96 | 6.568% | $58.5698 | $58.57 | $58.55 | $58.60 |
| Purchase #3 | $244.60 | 11.123% | $271.8069 | $271.81 | $271.80 | $271.80 |
| Purchase #4 | $15.26 | 5.351% | $16.0766 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $227.48 | 13.335% | $257.8145 | $257.81 | $257.80 | $257.80 |
| Purchase #6 | $159.55 | 12.749% | $179.891 | $179.89 | $179.90 | $179.90 |
| Purchase #7 | $232.46 | 9.650% | $254.8924 | $254.89 | $254.90 | $254.90 |
| 7 purchase totals = | $1,177.13 | $1,309.2564 | $1,309.26 | $1,309.25 | $1,309.30 | |