| 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 | $28.94 | 3.481% | $29.9474 | $29.95 | $29.95 | $29.90 |
| Purchase #2 | $171.72 | 6.869% | $183.5154 | $183.52 | $183.50 | $183.50 |
| Purchase #3 | $135.26 | 12.140% | $151.6806 | $151.68 | $151.70 | $151.70 |
| Purchase #4 | $151.30 | 8.465% | $164.1075 | $164.11 | $164.10 | $164.10 |
| Purchase #5 | $43.76 | 13.732% | $49.7691 | $49.77 | $49.75 | $49.80 |
| Purchase #6 | $242.54 | 12.735% | $273.4275 | $273.43 | $273.45 | $273.40 |
| Purchase #7 | $41.75 | 12.677% | $47.0426 | $47.04 | $47.05 | $47.00 |
| 7 purchase totals = | $815.27 | $899.4901 | $899.50 | $899.50 | $899.40 | |