| 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 | $100.42 | 5.231% | $105.673 | $105.67 | $105.65 | $105.70 |
| Purchase #2 | $105.92 | 7.119% | $113.4604 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $49.71 | 5.106% | $52.2482 | $52.25 | $52.25 | $52.20 |
| Purchase #4 | $74.85 | 8.129% | $80.9346 | $80.93 | $80.95 | $80.90 |
| Purchase #5 | $96.28 | 11.721% | $107.565 | $107.57 | $107.55 | $107.60 |
| Purchase #6 | $62.81 | 9.531% | $68.7964 | $68.80 | $68.80 | $68.80 |
| Purchase #7 | $57.57 | 4.861% | $60.3685 | $60.37 | $60.35 | $60.40 |
| 7 purchase totals = | $547.56 | $589.0461 | $589.05 | $589.00 | $589.10 | |