| 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 | $40.61 | 12.197% | $45.5632 | $45.56 | $45.55 | $45.60 |
| Purchase #2 | $75.75 | 5.300% | $79.7648 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $77.38 | 7.302% | $83.0303 | $83.03 | $83.05 | $83.00 |
| Purchase #4 | $90.26 | 11.151% | $100.3249 | $100.32 | $100.30 | $100.30 |
| Purchase #5 | $95.57 | 12.764% | $107.7686 | $107.77 | $107.75 | $107.80 |
| Purchase #6 | $191.99 | 10.560% | $212.2641 | $212.26 | $212.25 | $212.30 |
| Purchase #7 | $63.87 | 5.680% | $67.4978 | $67.50 | $67.50 | $67.50 |
| 7 purchase totals = | $635.43 | $696.2137 | $696.20 | $696.15 | $696.30 | |