| 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 | $83.65 | 5.342% | $88.1186 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $11.97 | 10.361% | $13.2102 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $76.67 | 9.438% | $83.9061 | $83.91 | $83.90 | $83.90 |
| Purchase #4 | $223.38 | 3.753% | $231.7635 | $231.76 | $231.75 | $231.80 |
| Purchase #5 | $46.40 | 3.377% | $47.9669 | $47.97 | $47.95 | $48.00 |
| Purchase #6 | $101.71 | 5.689% | $107.4963 | $107.50 | $107.50 | $107.50 |
| Purchase #7 | $122.45 | 4.243% | $127.6456 | $127.65 | $127.65 | $127.60 |
| 7 purchase totals = | $666.23 | $700.1072 | $700.12 | $700.05 | $700.10 | |