| 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 | $15.72 | 7.411% | $16.885 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $190.81 | 13.522% | $216.6113 | $216.61 | $216.60 | $216.60 |
| Purchase #3 | $138.80 | 6.159% | $147.3487 | $147.35 | $147.35 | $147.30 |
| Purchase #4 | $38.49 | 5.754% | $40.7047 | $40.70 | $40.70 | $40.70 |
| Purchase #5 | $196.94 | 3.418% | $203.6714 | $203.67 | $203.65 | $203.70 |
| Purchase #6 | $96.81 | 13.618% | $109.9936 | $109.99 | $110.00 | $110.00 |
| Purchase #7 | $106.39 | 5.677% | $112.4298 | $112.43 | $112.45 | $112.40 |
| 7 purchase totals = | $783.96 | $847.6445 | $847.64 | $847.65 | $847.60 | |