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 | $115.70 | 12.693% | $130.3858 | $130.39 | $130.40 | $130.40 |
Purchase #2 | $96.59 | 6.500% | $102.8684 | $102.87 | $102.85 | $102.90 |
Purchase #3 | $94.25 | 10.200% | $103.8635 | $103.86 | $103.85 | $103.90 |
Purchase #4 | $195.57 | 3.180% | $201.7891 | $201.79 | $201.80 | $201.80 |
Purchase #5 | $201.98 | 10.266% | $222.7153 | $222.72 | $222.70 | $222.70 |
Purchase #6 | $75.38 | 4.379% | $78.6809 | $78.68 | $78.70 | $78.70 |
Purchase #7 | $139.41 | 8.155% | $150.7789 | $150.78 | $150.80 | $150.80 |
7 purchase totals = | $918.88 | $991.0819 | $991.09 | $991.10 | $991.20 |