| 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 | $200.94 | 3.618% | $208.21 | $208.21 | $208.20 | $208.20 |
| Purchase #2 | $100.67 | 8.790% | $109.5189 | $109.52 | $109.50 | $109.50 |
| Purchase #3 | $75.75 | 9.168% | $82.6948 | $82.69 | $82.70 | $82.70 |
| Purchase #4 | $106.96 | 10.262% | $117.9362 | $117.94 | $117.95 | $117.90 |
| Purchase #5 | $61.54 | 10.624% | $68.078 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $162.38 | 3.587% | $168.2046 | $168.20 | $168.20 | $168.20 |
| Purchase #7 | $30.95 | 4.289% | $32.2774 | $32.28 | $32.30 | $32.30 |
| 7 purchase totals = | $739.19 | $786.9199 | $786.92 | $786.95 | $786.90 | |