| 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 | $171.80 | 5.645% | $181.4981 | $181.50 | $181.50 | $181.50 |
| Purchase #2 | $27.75 | 8.232% | $30.0344 | $30.03 | $30.05 | $30.00 |
| Purchase #3 | $61.64 | 7.293% | $66.1354 | $66.14 | $66.15 | $66.10 |
| Purchase #4 | $62.40 | 4.814% | $65.4039 | $65.40 | $65.40 | $65.40 |
| Purchase #5 | $78.50 | 8.372% | $85.072 | $85.07 | $85.05 | $85.10 |
| Purchase #6 | $156.29 | 6.710% | $166.7771 | $166.78 | $166.80 | $166.80 |
| Purchase #7 | $99.96 | 7.472% | $107.429 | $107.43 | $107.45 | $107.40 |
| 7 purchase totals = | $658.34 | $702.3499 | $702.35 | $702.40 | $702.30 | |