| 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 | $16.60 | 3.110% | $17.1163 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $33.38 | 10.772% | $36.9757 | $36.98 | $37.00 | $37.00 |
| Purchase #3 | $151.96 | 8.352% | $164.6517 | $164.65 | $164.65 | $164.70 |
| Purchase #4 | $34.30 | 3.495% | $35.4988 | $35.50 | $35.50 | $35.50 |
| Purchase #5 | $125.39 | 13.139% | $141.865 | $141.87 | $141.85 | $141.90 |
| Purchase #6 | $161.27 | 3.710% | $167.2531 | $167.25 | $167.25 | $167.30 |
| Purchase #7 | $216.93 | 4.860% | $227.4728 | $227.47 | $227.45 | $227.50 |
| 7 purchase totals = | $739.83 | $790.8334 | $790.84 | $790.80 | $791.00 | |