| 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 | $36.99 | 5.190% | $38.9098 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $30.99 | 3.502% | $32.0753 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $201.28 | 9.449% | $220.2989 | $220.30 | $220.30 | $220.30 |
| Purchase #4 | $26.58 | 13.705% | $30.2228 | $30.22 | $30.20 | $30.20 |
| Purchase #5 | $197.72 | 10.291% | $218.0674 | $218.07 | $218.05 | $218.10 |
| Purchase #6 | $214.83 | 3.664% | $222.7014 | $222.70 | $222.70 | $222.70 |
| Purchase #7 | $241.30 | 7.721% | $259.9308 | $259.93 | $259.95 | $259.90 |
| 7 purchase totals = | $949.69 | $1,022.2064 | $1,022.21 | $1,022.20 | $1,022.20 | |