| 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 | $192.72 | 3.312% | $199.1029 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $9.73 | 12.751% | $10.9707 | $10.97 | $10.95 | $11.00 |
| Purchase #3 | $115.68 | 9.377% | $126.5273 | $126.53 | $126.55 | $126.50 |
| Purchase #4 | $142.50 | 3.333% | $147.2495 | $147.25 | $147.25 | $147.20 |
| Purchase #5 | $68.96 | 10.559% | $76.2415 | $76.24 | $76.25 | $76.20 |
| Purchase #6 | $55.76 | 3.323% | $57.6129 | $57.61 | $57.60 | $57.60 |
| Purchase #7 | $203.64 | 12.591% | $229.2803 | $229.28 | $229.30 | $229.30 |
| 7 purchase totals = | $788.99 | $846.9851 | $846.98 | $847.00 | $846.90 | |