| 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 | $235.83 | 9.778% | $258.8895 | $258.89 | $258.90 | $258.90 |
| Purchase #2 | $107.27 | 9.430% | $117.3856 | $117.39 | $117.40 | $117.40 |
| Purchase #3 | $74.69 | 5.862% | $79.0683 | $79.07 | $79.05 | $79.10 |
| Purchase #4 | $142.59 | 3.289% | $147.2798 | $147.28 | $147.30 | $147.30 |
| Purchase #5 | $81.92 | 8.476% | $88.8635 | $88.86 | $88.85 | $88.90 |
| Purchase #6 | $13.50 | 6.716% | $14.4067 | $14.41 | $14.40 | $14.40 |
| Purchase #7 | $57.92 | 8.197% | $62.6677 | $62.67 | $62.65 | $62.70 |
| 7 purchase totals = | $713.72 | $768.5611 | $768.57 | $768.55 | $768.70 | |