| 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 | $154.69 | 11.625% | $172.6727 | $172.67 | $172.65 | $172.70 |
| Purchase #2 | $136.60 | 9.564% | $149.6644 | $149.66 | $149.65 | $149.70 |
| Purchase #3 | $30.70 | 8.184% | $33.2125 | $33.21 | $33.20 | $33.20 |
| Purchase #4 | $234.45 | 9.509% | $256.7439 | $256.74 | $256.75 | $256.70 |
| Purchase #5 | $70.73 | 12.795% | $79.7799 | $79.78 | $79.80 | $79.80 |
| Purchase #6 | $110.83 | 13.439% | $125.7244 | $125.72 | $125.70 | $125.70 |
| Purchase #7 | $98.55 | 3.699% | $102.1954 | $102.20 | $102.20 | $102.20 |
| 7 purchase totals = | $836.55 | $919.9932 | $919.98 | $919.95 | $920.00 | |