| 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 | $110.83 | 3.820% | $115.0637 | $115.06 | $115.05 | $115.10 |
| Purchase #2 | $106.58 | 5.432% | $112.3694 | $112.37 | $112.35 | $112.40 |
| Purchase #3 | $184.61 | 6.750% | $197.0712 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $152.75 | 7.365% | $164 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $127.82 | 13.180% | $144.6667 | $144.67 | $144.65 | $144.70 |
| Purchase #6 | $146.36 | 13.654% | $166.344 | $166.34 | $166.35 | $166.30 |
| Purchase #7 | $34.69 | 3.418% | $35.8757 | $35.88 | $35.90 | $35.90 |
| 7 purchase totals = | $863.64 | $935.3907 | $935.39 | $935.35 | $935.50 | |