| 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 | $235.65 | 10.105% | $259.4624 | $259.46 | $259.45 | $259.50 |
| Purchase #2 | $28.69 | 3.507% | $29.6962 | $29.70 | $29.70 | $29.70 |
| Purchase #3 | $30.47 | 7.373% | $32.7166 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $245.96 | 7.381% | $264.1143 | $264.11 | $264.10 | $264.10 |
| Purchase #5 | $229.36 | 3.687% | $237.8165 | $237.82 | $237.80 | $237.80 |
| Purchase #6 | $223.83 | 3.529% | $231.729 | $231.73 | $231.75 | $231.70 |
| Purchase #7 | $228.97 | 3.365% | $236.6748 | $236.67 | $236.65 | $236.70 |
| 7 purchase totals = | $1,222.93 | $1,292.2098 | $1,292.21 | $1,292.15 | $1,292.20 | |