| 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 | $47.81 | 8.736% | $51.9867 | $51.99 | $52.00 | $52.00 |
| Purchase #2 | $30.44 | 6.857% | $32.5273 | $32.53 | $32.55 | $32.50 |
| Purchase #3 | $49.26 | 3.400% | $50.9348 | $50.93 | $50.95 | $50.90 |
| Purchase #4 | $159.71 | 7.345% | $171.4407 | $171.44 | $171.45 | $171.40 |
| Purchase #5 | $73.77 | 12.759% | $83.1823 | $83.18 | $83.20 | $83.20 |
| Purchase #6 | $192.61 | 10.756% | $213.3271 | $213.33 | $213.35 | $213.30 |
| Purchase #7 | $68.41 | 10.130% | $75.3399 | $75.34 | $75.35 | $75.30 |
| 7 purchase totals = | $622.01 | $678.7388 | $678.74 | $678.85 | $678.60 | |