| 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 | $157.85 | 10.240% | $174.0138 | $174.01 | $174.00 | $174.00 |
| Purchase #2 | $39.25 | 4.712% | $41.0995 | $41.10 | $41.10 | $41.10 |
| Purchase #3 | $144.36 | 5.687% | $152.5698 | $152.57 | $152.55 | $152.60 |
| Purchase #4 | $172.36 | 4.348% | $179.8542 | $179.85 | $179.85 | $179.90 |
| Purchase #5 | $73.55 | 7.397% | $78.9905 | $78.99 | $79.00 | $79.00 |
| Purchase #6 | $212.73 | 10.189% | $234.4051 | $234.41 | $234.40 | $234.40 |
| Purchase #7 | $37.91 | 3.246% | $39.1406 | $39.14 | $39.15 | $39.10 |
| 7 purchase totals = | $838.01 | $900.0735 | $900.07 | $900.05 | $900.10 | |