| 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 | $7.70 | 10.598% | $8.516 | $8.52 | $8.50 | $8.50 |
| Purchase #2 | $154.54 | 5.807% | $163.5141 | $163.51 | $163.50 | $163.50 |
| Purchase #3 | $220.81 | 7.747% | $237.9162 | $237.92 | $237.90 | $237.90 |
| Purchase #4 | $221.40 | 4.550% | $231.4737 | $231.47 | $231.45 | $231.50 |
| Purchase #5 | $48.44 | 11.492% | $54.0067 | $54.01 | $54.00 | $54.00 |
| Purchase #6 | $100.32 | 9.660% | $110.0109 | $110.01 | $110.00 | $110.00 |
| Purchase #7 | $81.67 | 7.720% | $87.9749 | $87.97 | $87.95 | $88.00 |
| 7 purchase totals = | $834.88 | $893.4125 | $893.41 | $893.30 | $893.40 | |