| 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 | $75.96 | 6.179% | $80.6536 | $80.65 | $80.65 | $80.70 |
| Purchase #2 | $140.88 | 4.727% | $147.5394 | $147.54 | $147.55 | $147.50 |
| Purchase #3 | $106.92 | 4.558% | $111.7934 | $111.79 | $111.80 | $111.80 |
| Purchase #4 | $123.61 | 9.138% | $134.9055 | $134.91 | $134.90 | $134.90 |
| Purchase #5 | $132.51 | 10.256% | $146.1002 | $146.10 | $146.10 | $146.10 |
| Purchase #6 | $8.47 | 3.652% | $8.7793 | $8.78 | $8.80 | $8.80 |
| Purchase #7 | $232.95 | 9.233% | $254.4583 | $254.46 | $254.45 | $254.50 |
| 7 purchase totals = | $821.30 | $884.2297 | $884.23 | $884.25 | $884.30 | |