| 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 | $223.46 | 3.417% | $231.0956 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $219.90 | 6.564% | $234.3342 | $234.33 | $234.35 | $234.30 |
| Purchase #3 | $73.54 | 4.412% | $76.7846 | $76.78 | $76.80 | $76.80 |
| Purchase #4 | $243.93 | 8.107% | $263.7054 | $263.71 | $263.70 | $263.70 |
| Purchase #5 | $20.42 | 11.413% | $22.7505 | $22.75 | $22.75 | $22.80 |
| Purchase #6 | $231.53 | 10.270% | $255.3081 | $255.31 | $255.30 | $255.30 |
| Purchase #7 | $104.96 | 8.682% | $114.0726 | $114.07 | $114.05 | $114.10 |
| 7 purchase totals = | $1,117.74 | $1,198.0510 | $1,198.05 | $1,198.05 | $1,198.10 | |