| 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 | $106.92 | 6.699% | $114.0826 | $114.08 | $114.10 | $114.10 |
| Purchase #2 | $109.29 | 9.257% | $119.407 | $119.41 | $119.40 | $119.40 |
| Purchase #3 | $81.33 | 3.357% | $84.0602 | $84.06 | $84.05 | $84.10 |
| Purchase #4 | $21.68 | 12.800% | $24.455 | $24.46 | $24.45 | $24.50 |
| Purchase #5 | $183.59 | 10.577% | $203.0083 | $203.01 | $203.00 | $203.00 |
| Purchase #6 | $110.96 | 11.404% | $123.6139 | $123.61 | $123.60 | $123.60 |
| Purchase #7 | $9.31 | 8.208% | $10.0742 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $623.08 | $678.7012 | $678.70 | $678.65 | $678.80 | |