| 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 | $175.38 | 4.387% | $183.0739 | $183.07 | $183.05 | $183.10 |
| Purchase #2 | $184.74 | 10.420% | $203.9899 | $203.99 | $204.00 | $204.00 |
| Purchase #3 | $72.92 | 9.107% | $79.5608 | $79.56 | $79.55 | $79.60 |
| Purchase #4 | $22.44 | 9.116% | $24.4856 | $24.49 | $24.50 | $24.50 |
| Purchase #5 | $34.70 | 7.454% | $37.2865 | $37.29 | $37.30 | $37.30 |
| Purchase #6 | $239.85 | 4.254% | $250.0532 | $250.05 | $250.05 | $250.10 |
| Purchase #7 | $146.28 | 10.244% | $161.2649 | $161.26 | $161.25 | $161.30 |
| 7 purchase totals = | $876.31 | $939.7148 | $939.71 | $939.70 | $939.90 | |