| 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 | $102.78 | 6.846% | $109.8163 | $109.82 | $109.80 | $109.80 |
| Purchase #2 | $112.56 | 9.129% | $122.8356 | $122.84 | $122.85 | $122.80 |
| Purchase #3 | $148.70 | 4.693% | $155.6785 | $155.68 | $155.70 | $155.70 |
| Purchase #4 | $31.65 | 10.855% | $35.0856 | $35.09 | $35.10 | $35.10 |
| Purchase #5 | $78.40 | 13.577% | $89.0444 | $89.04 | $89.05 | $89.00 |
| Purchase #6 | $41.55 | 12.760% | $46.8518 | $46.85 | $46.85 | $46.90 |
| Purchase #7 | $141.35 | 10.107% | $155.6362 | $155.64 | $155.65 | $155.60 |
| 7 purchase totals = | $656.99 | $714.9484 | $714.96 | $715.00 | $714.90 | |