| 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 | $213.70 | 6.681% | $227.9773 | $227.98 | $228.00 | $228.00 |
| Purchase #2 | $198.51 | 4.632% | $207.705 | $207.71 | $207.70 | $207.70 |
| Purchase #3 | $142.31 | 3.122% | $146.7529 | $146.75 | $146.75 | $146.80 |
| Purchase #4 | $113.88 | 7.548% | $122.4757 | $122.48 | $122.50 | $122.50 |
| Purchase #5 | $75.42 | 5.677% | $79.7016 | $79.70 | $79.70 | $79.70 |
| Purchase #6 | $55.67 | 3.751% | $57.7582 | $57.76 | $57.75 | $57.80 |
| Purchase #7 | $35.72 | 12.670% | $40.2457 | $40.25 | $40.25 | $40.20 |
| 7 purchase totals = | $835.21 | $882.6164 | $882.63 | $882.65 | $882.70 | |