| 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 | $199.82 | 7.317% | $214.4408 | $214.44 | $214.45 | $214.40 |
| Purchase #2 | $99.86 | 7.840% | $107.689 | $107.69 | $107.70 | $107.70 |
| Purchase #3 | $18.27 | 5.197% | $19.2195 | $19.22 | $19.20 | $19.20 |
| Purchase #4 | $219.70 | 11.799% | $245.6224 | $245.62 | $245.60 | $245.60 |
| Purchase #5 | $64.96 | 8.863% | $70.7174 | $70.72 | $70.70 | $70.70 |
| Purchase #6 | $15.70 | 13.133% | $17.7619 | $17.76 | $17.75 | $17.80 |
| Purchase #7 | $70.70 | 13.221% | $80.0472 | $80.05 | $80.05 | $80.00 |
| 7 purchase totals = | $689.01 | $755.4982 | $755.50 | $755.45 | $755.40 | |