| 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 | $42.94 | 8.382% | $46.5392 | $46.54 | $46.55 | $46.50 |
| Purchase #2 | $51.44 | 7.211% | $55.1493 | $55.15 | $55.15 | $55.10 |
| Purchase #3 | $7.61 | 4.705% | $7.9681 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $161.82 | 13.332% | $183.3938 | $183.39 | $183.40 | $183.40 |
| Purchase #5 | $106.99 | 5.826% | $113.2232 | $113.22 | $113.20 | $113.20 |
| Purchase #6 | $237.81 | 8.718% | $258.5423 | $258.54 | $258.55 | $258.50 |
| Purchase #7 | $139.62 | 12.622% | $157.2428 | $157.24 | $157.25 | $157.20 |
| 7 purchase totals = | $748.23 | $822.0587 | $822.05 | $822.05 | $821.90 | |