| 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 | $181.86 | 9.662% | $199.4313 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $131.29 | 10.492% | $145.0649 | $145.06 | $145.05 | $145.10 |
| Purchase #3 | $6.28 | 12.479% | $7.0637 | $7.06 | $7.05 | $7.10 |
| Purchase #4 | $37.84 | 6.162% | $40.1717 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $71.59 | 4.829% | $75.0471 | $75.05 | $75.05 | $75.00 |
| Purchase #6 | $67.82 | 12.552% | $76.3328 | $76.33 | $76.35 | $76.30 |
| Purchase #7 | $223.44 | 4.230% | $232.8915 | $232.89 | $232.90 | $232.90 |
| 7 purchase totals = | $720.12 | $776.0030 | $775.99 | $776.00 | $776.00 | |