| 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 | $13.76 | 9.185% | $15.0239 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $129.41 | 9.356% | $141.5176 | $141.52 | $141.50 | $141.50 |
| Purchase #3 | $75.41 | 10.729% | $83.5007 | $83.50 | $83.50 | $83.50 |
| Purchase #4 | $207.82 | 10.438% | $229.5123 | $229.51 | $229.50 | $229.50 |
| Purchase #5 | $81.60 | 12.782% | $92.0301 | $92.03 | $92.05 | $92.00 |
| Purchase #6 | $225.54 | 4.546% | $235.793 | $235.79 | $235.80 | $235.80 |
| Purchase #7 | $182.58 | 4.649% | $191.0681 | $191.07 | $191.05 | $191.10 |
| 7 purchase totals = | $916.12 | $988.4457 | $988.44 | $988.40 | $988.40 | |