| 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 | $25.44 | 12.702% | $28.6714 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $30.85 | 4.654% | $32.2858 | $32.29 | $32.30 | $32.30 |
| Purchase #3 | $89.92 | 3.339% | $92.9224 | $92.92 | $92.90 | $92.90 |
| Purchase #4 | $109.81 | 9.151% | $119.8587 | $119.86 | $119.85 | $119.90 |
| Purchase #5 | $78.63 | 7.398% | $84.447 | $84.45 | $84.45 | $84.40 |
| Purchase #6 | $222.54 | 6.312% | $236.5867 | $236.59 | $236.60 | $236.60 |
| Purchase #7 | $84.58 | 4.405% | $88.3057 | $88.31 | $88.30 | $88.30 |
| 7 purchase totals = | $641.77 | $683.0777 | $683.09 | $683.05 | $683.10 | |