| 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 | $72.44 | 8.218% | $78.3931 | $78.39 | $78.40 | $78.40 |
| Purchase #2 | $153.74 | 11.282% | $171.0849 | $171.08 | $171.10 | $171.10 |
| Purchase #3 | $21.27 | 4.377% | $22.201 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $113.59 | 10.590% | $125.6192 | $125.62 | $125.60 | $125.60 |
| Purchase #5 | $214.34 | 11.477% | $238.9398 | $238.94 | $238.95 | $238.90 |
| Purchase #6 | $12.51 | 10.717% | $13.8507 | $13.85 | $13.85 | $13.90 |
| Purchase #7 | $120.41 | 7.126% | $128.9904 | $128.99 | $129.00 | $129.00 |
| 7 purchase totals = | $708.30 | $779.0791 | $779.07 | $779.10 | $779.10 | |