| 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 | $188.84 | 12.422% | $212.2977 | $212.30 | $212.30 | $212.30 |
| Purchase #2 | $10.29 | 7.260% | $11.0371 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $139.33 | 3.766% | $144.5772 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $111.55 | 13.124% | $126.1898 | $126.19 | $126.20 | $126.20 |
| Purchase #5 | $114.65 | 5.565% | $121.0303 | $121.03 | $121.05 | $121.00 |
| Purchase #6 | $173.98 | 4.184% | $181.2593 | $181.26 | $181.25 | $181.30 |
| Purchase #7 | $94.61 | 6.126% | $100.4058 | $100.41 | $100.40 | $100.40 |
| 7 purchase totals = | $833.25 | $896.7972 | $896.81 | $896.85 | $896.80 | |