| 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 | $103.32 | 5.508% | $109.0109 | $109.01 | $109.00 | $109.00 |
| Purchase #2 | $97.34 | 6.258% | $103.4315 | $103.43 | $103.45 | $103.40 |
| Purchase #3 | $25.70 | 9.783% | $28.2142 | $28.21 | $28.20 | $28.20 |
| Purchase #4 | $171.40 | 12.820% | $193.3735 | $193.37 | $193.35 | $193.40 |
| Purchase #5 | $160.71 | 3.200% | $165.8527 | $165.85 | $165.85 | $165.90 |
| Purchase #6 | $163.93 | 9.466% | $179.4476 | $179.45 | $179.45 | $179.40 |
| Purchase #7 | $65.70 | 4.514% | $68.6657 | $68.67 | $68.65 | $68.70 |
| 7 purchase totals = | $788.10 | $847.9961 | $847.99 | $847.95 | $848.00 | |