| 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 | $29.49 | 8.825% | $32.0925 | $32.09 | $32.10 | $32.10 |
| Purchase #2 | $95.73 | 11.761% | $106.9888 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $117.49 | 7.437% | $126.2277 | $126.23 | $126.25 | $126.20 |
| Purchase #4 | $115.87 | 5.664% | $122.4329 | $122.43 | $122.45 | $122.40 |
| Purchase #5 | $36.26 | 3.536% | $37.5422 | $37.54 | $37.55 | $37.50 |
| Purchase #6 | $157.25 | 9.192% | $171.7044 | $171.70 | $171.70 | $171.70 |
| Purchase #7 | $157.97 | 8.767% | $171.8192 | $171.82 | $171.80 | $171.80 |
| 7 purchase totals = | $710.06 | $768.8077 | $768.80 | $768.85 | $768.70 | |