| 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 | $6.75 | 12.421% | $7.5884 | $7.59 | $7.60 | $7.60 |
| Purchase #2 | $237.98 | 12.491% | $267.7061 | $267.71 | $267.70 | $267.70 |
| Purchase #3 | $197.95 | 7.530% | $212.8556 | $212.86 | $212.85 | $212.90 |
| Purchase #4 | $58.28 | 9.228% | $63.6581 | $63.66 | $63.65 | $63.70 |
| Purchase #5 | $119.62 | 12.210% | $134.2256 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $27.83 | 12.230% | $31.2336 | $31.23 | $31.25 | $31.20 |
| Purchase #7 | $119.62 | 3.131% | $123.3653 | $123.37 | $123.35 | $123.40 |
| 7 purchase totals = | $768.03 | $840.6327 | $840.65 | $840.65 | $840.70 | |