| 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 | $102.66 | 4.605% | $107.3875 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $11.89 | 8.307% | $12.8777 | $12.88 | $12.90 | $12.90 |
| Purchase #3 | $53.56 | 9.831% | $58.8255 | $58.83 | $58.85 | $58.80 |
| Purchase #4 | $175.40 | 10.109% | $193.1312 | $193.13 | $193.15 | $193.10 |
| Purchase #5 | $186.69 | 4.123% | $194.3872 | $194.39 | $194.40 | $194.40 |
| Purchase #6 | $56.41 | 10.669% | $62.4284 | $62.43 | $62.45 | $62.40 |
| Purchase #7 | $236.76 | 3.558% | $245.1839 | $245.18 | $245.20 | $245.20 |
| 7 purchase totals = | $823.37 | $874.2214 | $874.23 | $874.35 | $874.20 | |