| 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 | $73.44 | 13.345% | $83.2406 | $83.24 | $83.25 | $83.20 |
| Purchase #2 | $74.47 | 9.497% | $81.5424 | $81.54 | $81.55 | $81.50 |
| Purchase #3 | $75.96 | 12.124% | $85.1694 | $85.17 | $85.15 | $85.20 |
| Purchase #4 | $98.45 | 10.580% | $108.866 | $108.87 | $108.85 | $108.90 |
| Purchase #5 | $150.41 | 10.167% | $165.7022 | $165.70 | $165.70 | $165.70 |
| Purchase #6 | $181.53 | 13.429% | $205.9077 | $205.91 | $205.90 | $205.90 |
| Purchase #7 | $75.25 | 8.562% | $81.6929 | $81.69 | $81.70 | $81.70 |
| 7 purchase totals = | $729.51 | $812.1212 | $812.12 | $812.10 | $812.10 | |