| 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 | $110.89 | 11.245% | $123.3596 | $123.36 | $123.35 | $123.40 |
| Purchase #2 | $88.63 | 3.299% | $91.5539 | $91.55 | $91.55 | $91.60 |
| Purchase #3 | $120.87 | 6.733% | $129.0082 | $129.01 | $129.00 | $129.00 |
| Purchase #4 | $108.42 | 3.310% | $112.0087 | $112.01 | $112.00 | $112.00 |
| Purchase #5 | $225.72 | 12.793% | $254.5964 | $254.60 | $254.60 | $254.60 |
| Purchase #6 | $27.87 | 4.157% | $29.0286 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $148.62 | 5.646% | $157.0111 | $157.01 | $157.00 | $157.00 |
| 7 purchase totals = | $831.02 | $896.5665 | $896.57 | $896.55 | $896.60 | |