| 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 | $75.81 | 5.539% | $80.0091 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $134.70 | 3.864% | $139.9048 | $139.90 | $139.90 | $139.90 |
| Purchase #3 | $237.51 | 3.594% | $246.0461 | $246.05 | $246.05 | $246.00 |
| Purchase #4 | $32.25 | 6.401% | $34.3143 | $34.31 | $34.30 | $34.30 |
| Purchase #5 | $11.52 | 3.568% | $11.931 | $11.93 | $11.95 | $11.90 |
| Purchase #6 | $57.96 | 10.283% | $63.92 | $63.92 | $63.90 | $63.90 |
| Purchase #7 | $51.79 | 6.370% | $55.089 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $601.54 | $631.2143 | $631.21 | $631.20 | $631.10 | |