| 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 | $91.80 | 11.174% | $102.0577 | $102.06 | $102.05 | $102.10 |
| Purchase #2 | $233.45 | 12.270% | $262.0943 | $262.09 | $262.10 | $262.10 |
| Purchase #3 | $165.60 | 3.347% | $171.1426 | $171.14 | $171.15 | $171.10 |
| Purchase #4 | $111.77 | 5.300% | $117.6938 | $117.69 | $117.70 | $117.70 |
| Purchase #5 | $12.37 | 9.113% | $13.4973 | $13.50 | $13.50 | $13.50 |
| Purchase #6 | $31.58 | 7.720% | $34.018 | $34.02 | $34.00 | $34.00 |
| Purchase #7 | $146.31 | 13.327% | $165.8087 | $165.81 | $165.80 | $165.80 |
| 7 purchase totals = | $792.88 | $866.3124 | $866.31 | $866.30 | $866.30 | |