| 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 | $168.92 | 8.844% | $183.8593 | $183.86 | $183.85 | $183.90 |
| Purchase #2 | $211.66 | 5.153% | $222.5668 | $222.57 | $222.55 | $222.60 |
| Purchase #3 | $62.41 | 10.360% | $68.8757 | $68.88 | $68.90 | $68.90 |
| Purchase #4 | $61.62 | 5.658% | $65.1065 | $65.11 | $65.10 | $65.10 |
| Purchase #5 | $160.67 | 4.613% | $168.0817 | $168.08 | $168.10 | $168.10 |
| Purchase #6 | $198.75 | 11.786% | $222.1747 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $6.87 | 5.589% | $7.254 | $7.25 | $7.25 | $7.30 |
| 7 purchase totals = | $870.90 | $937.9187 | $937.92 | $937.90 | $938.10 | |