| 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 | $71.99 | 12.481% | $80.9751 | $80.98 | $81.00 | $81.00 |
| Purchase #2 | $136.82 | 4.333% | $142.7484 | $142.75 | $142.75 | $142.70 |
| Purchase #3 | $9.96 | 3.120% | $10.2708 | $10.27 | $10.25 | $10.30 |
| Purchase #4 | $92.87 | 4.182% | $96.7538 | $96.75 | $96.75 | $96.80 |
| Purchase #5 | $142.96 | 8.569% | $155.2102 | $155.21 | $155.20 | $155.20 |
| Purchase #6 | $158.48 | 13.427% | $179.7591 | $179.76 | $179.75 | $179.80 |
| Purchase #7 | $190.99 | 11.166% | $212.3159 | $212.32 | $212.30 | $212.30 |
| 7 purchase totals = | $804.07 | $878.0333 | $878.04 | $878.00 | $878.10 | |