| 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 | $42.61 | 4.228% | $44.4116 | $44.41 | $44.40 | $44.40 |
| Purchase #2 | $161.35 | 9.809% | $177.1768 | $177.18 | $177.20 | $177.20 |
| Purchase #3 | $232.83 | 13.603% | $264.5019 | $264.50 | $264.50 | $264.50 |
| Purchase #4 | $223.77 | 5.828% | $236.8113 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $163.94 | 10.357% | $180.9193 | $180.92 | $180.90 | $180.90 |
| Purchase #6 | $54.79 | 10.573% | $60.5829 | $60.58 | $60.60 | $60.60 |
| Purchase #7 | $164.50 | 9.280% | $179.7656 | $179.77 | $179.75 | $179.80 |
| 7 purchase totals = | $1,043.79 | $1,144.1694 | $1,144.17 | $1,144.15 | $1,144.20 | |