| 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 | $179.72 | 12.413% | $202.0286 | $202.03 | $202.05 | $202.00 |
| Purchase #2 | $143.44 | 9.785% | $157.4756 | $157.48 | $157.50 | $157.50 |
| Purchase #3 | $74.58 | 5.584% | $78.7445 | $78.74 | $78.75 | $78.70 |
| Purchase #4 | $103.76 | 4.725% | $108.6627 | $108.66 | $108.65 | $108.70 |
| Purchase #5 | $157.63 | 8.863% | $171.6007 | $171.60 | $171.60 | $171.60 |
| Purchase #6 | $44.26 | 13.453% | $50.2143 | $50.21 | $50.20 | $50.20 |
| Purchase #7 | $135.75 | 13.725% | $154.3817 | $154.38 | $154.40 | $154.40 |
| 7 purchase totals = | $839.14 | $923.1081 | $923.10 | $923.15 | $923.10 | |