| 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 | $29.76 | 3.398% | $30.7712 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $50.76 | 12.831% | $57.273 | $57.27 | $57.25 | $57.30 |
| Purchase #3 | $113.44 | 11.283% | $126.2394 | $126.24 | $126.25 | $126.20 |
| Purchase #4 | $35.82 | 12.291% | $40.2226 | $40.22 | $40.20 | $40.20 |
| Purchase #5 | $186.35 | 12.490% | $209.6251 | $209.63 | $209.65 | $209.60 |
| Purchase #6 | $71.63 | 3.800% | $74.3519 | $74.35 | $74.35 | $74.40 |
| Purchase #7 | $49.66 | 10.690% | $54.9687 | $54.97 | $54.95 | $55.00 |
| 7 purchase totals = | $537.42 | $593.4519 | $593.45 | $593.40 | $593.50 | |