| 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 | $10.39 | 6.767% | $11.0931 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $13.29 | 7.573% | $14.2965 | $14.30 | $14.30 | $14.30 |
| Purchase #3 | $74.78 | 8.307% | $80.992 | $80.99 | $81.00 | $81.00 |
| Purchase #4 | $148.41 | 11.489% | $165.4608 | $165.46 | $165.45 | $165.50 |
| Purchase #5 | $92.41 | 9.140% | $100.8563 | $100.86 | $100.85 | $100.90 |
| Purchase #6 | $63.54 | 7.324% | $68.1937 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $148.97 | 10.293% | $164.3035 | $164.30 | $164.30 | $164.30 |
| 7 purchase totals = | $551.79 | $605.1959 | $605.19 | $605.20 | $605.30 | |