| 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 | $6.96 | 11.636% | $7.7699 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $121.32 | 13.575% | $137.7892 | $137.79 | $137.80 | $137.80 |
| Purchase #3 | $245.91 | 12.792% | $277.3668 | $277.37 | $277.35 | $277.40 |
| Purchase #4 | $198.46 | 8.348% | $215.0274 | $215.03 | $215.05 | $215.00 |
| Purchase #5 | $213.46 | 9.277% | $233.2627 | $233.26 | $233.25 | $233.30 |
| Purchase #6 | $224.40 | 5.710% | $237.2132 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $8.85 | 4.609% | $9.2579 | $9.26 | $9.25 | $9.30 |
| 7 purchase totals = | $1,019.36 | $1,117.6871 | $1,117.69 | $1,117.65 | $1,117.80 | |