| 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 | $215.38 | 3.824% | $223.6161 | $223.62 | $223.60 | $223.60 |
| Purchase #2 | $84.50 | 6.494% | $89.9874 | $89.99 | $90.00 | $90.00 |
| Purchase #3 | $13.45 | 11.605% | $15.0109 | $15.01 | $15.00 | $15.00 |
| Purchase #4 | $205.70 | 7.491% | $221.109 | $221.11 | $221.10 | $221.10 |
| Purchase #5 | $41.49 | 12.413% | $46.6402 | $46.64 | $46.65 | $46.60 |
| Purchase #6 | $154.99 | 12.397% | $174.2041 | $174.20 | $174.20 | $174.20 |
| Purchase #7 | $46.39 | 7.490% | $49.8646 | $49.86 | $49.85 | $49.90 |
| 7 purchase totals = | $761.90 | $820.4323 | $820.43 | $820.40 | $820.40 | |