| 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 | $14.35 | 9.363% | $15.6936 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $230.60 | 9.616% | $252.7745 | $252.77 | $252.75 | $252.80 |
| Purchase #3 | $97.59 | 4.597% | $102.0762 | $102.08 | $102.10 | $102.10 |
| Purchase #4 | $187.69 | 10.417% | $207.2417 | $207.24 | $207.25 | $207.20 |
| Purchase #5 | $165.51 | 8.258% | $179.1778 | $179.18 | $179.20 | $179.20 |
| Purchase #6 | $72.73 | 13.302% | $82.4045 | $82.40 | $82.40 | $82.40 |
| Purchase #7 | $29.85 | 12.146% | $33.4756 | $33.48 | $33.50 | $33.50 |
| 7 purchase totals = | $798.32 | $872.8439 | $872.84 | $872.90 | $872.90 | |