| 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 | $25.42 | 10.484% | $28.085 | $28.09 | $28.10 | $28.10 |
| Purchase #2 | $236.80 | 4.453% | $247.3447 | $247.34 | $247.35 | $247.30 |
| Purchase #3 | $192.80 | 8.682% | $209.5389 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $93.46 | 8.246% | $101.1667 | $101.17 | $101.15 | $101.20 |
| Purchase #5 | $100.47 | 13.639% | $114.1731 | $114.17 | $114.15 | $114.20 |
| Purchase #6 | $146.91 | 7.468% | $157.8812 | $157.88 | $157.90 | $157.90 |
| Purchase #7 | $149.96 | 3.178% | $154.7257 | $154.73 | $154.75 | $154.70 |
| 7 purchase totals = | $945.82 | $1,012.9153 | $1,012.92 | $1,012.95 | $1,012.90 | |