| 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 | $222.32 | 13.675% | $252.7223 | $252.72 | $252.70 | $252.70 |
| Purchase #2 | $93.82 | 12.724% | $105.7577 | $105.76 | $105.75 | $105.80 |
| Purchase #3 | $189.42 | 9.799% | $207.9813 | $207.98 | $208.00 | $208.00 |
| Purchase #4 | $215.39 | 4.738% | $225.5952 | $225.60 | $225.60 | $225.60 |
| Purchase #5 | $80.71 | 10.134% | $88.8892 | $88.89 | $88.90 | $88.90 |
| Purchase #6 | $134.27 | 3.343% | $138.7586 | $138.76 | $138.75 | $138.80 |
| Purchase #7 | $184.44 | 13.458% | $209.2619 | $209.26 | $209.25 | $209.30 |
| 7 purchase totals = | $1,120.37 | $1,228.9662 | $1,228.97 | $1,228.95 | $1,229.10 | |