| 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 | $7.93 | 10.509% | $8.7634 | $8.76 | $8.75 | $8.80 |
| Purchase #2 | $91.82 | 12.351% | $103.1607 | $103.16 | $103.15 | $103.20 |
| Purchase #3 | $8.71 | 9.732% | $9.5577 | $9.56 | $9.55 | $9.60 |
| Purchase #4 | $102.94 | 6.110% | $109.2296 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $167.52 | 3.677% | $173.6797 | $173.68 | $173.70 | $173.70 |
| Purchase #6 | $146.87 | 10.353% | $162.0755 | $162.08 | $162.10 | $162.10 |
| Purchase #7 | $28.48 | 10.761% | $31.5447 | $31.54 | $31.55 | $31.50 |
| 7 purchase totals = | $554.27 | $598.0113 | $598.01 | $598.05 | $598.10 | |