| 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 | $20.77 | 5.206% | $21.8513 | $21.85 | $21.85 | $21.90 |
| Purchase #2 | $221.61 | 5.776% | $234.4102 | $234.41 | $234.40 | $234.40 |
| Purchase #3 | $28.56 | 11.350% | $31.8016 | $31.80 | $31.80 | $31.80 |
| Purchase #4 | $194.30 | 7.421% | $208.719 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $221.46 | 6.653% | $236.1937 | $236.19 | $236.20 | $236.20 |
| Purchase #6 | $112.76 | 7.469% | $121.182 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $216.87 | 5.743% | $229.3248 | $229.32 | $229.30 | $229.30 |
| 7 purchase totals = | $1,016.33 | $1,083.4826 | $1,083.47 | $1,083.45 | $1,083.50 | |