| 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 | $9.60 | 9.259% | $10.4889 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $7.35 | 8.553% | $7.9786 | $7.98 | $8.00 | $8.00 |
| Purchase #3 | $149.94 | 6.656% | $159.92 | $159.92 | $159.90 | $159.90 |
| Purchase #4 | $113.56 | 11.746% | $126.8988 | $126.90 | $126.90 | $126.90 |
| Purchase #5 | $181.85 | 9.469% | $199.0694 | $199.07 | $199.05 | $199.10 |
| Purchase #6 | $85.52 | 9.559% | $93.6949 | $93.69 | $93.70 | $93.70 |
| Purchase #7 | $216.99 | 5.619% | $229.1827 | $229.18 | $229.20 | $229.20 |
| 7 purchase totals = | $764.81 | $827.2333 | $827.23 | $827.25 | $827.30 | |