| 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 | $196.38 | 10.142% | $216.2969 | $216.30 | $216.30 | $216.30 |
| Purchase #2 | $190.76 | 4.355% | $199.0676 | $199.07 | $199.05 | $199.10 |
| Purchase #3 | $90.83 | 13.864% | $103.4227 | $103.42 | $103.40 | $103.40 |
| Purchase #4 | $212.26 | 8.859% | $231.0641 | $231.06 | $231.05 | $231.10 |
| Purchase #5 | $162.26 | 9.750% | $178.0804 | $178.08 | $178.10 | $178.10 |
| Purchase #6 | $5.58 | 9.258% | $6.0966 | $6.10 | $6.10 | $6.10 |
| Purchase #7 | $111.71 | 11.755% | $124.8415 | $124.84 | $124.85 | $124.80 |
| 7 purchase totals = | $969.78 | $1,058.8698 | $1,058.87 | $1,058.85 | $1,058.90 | |