| 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 | $61.42 | 10.580% | $67.9182 | $67.92 | $67.90 | $67.90 |
| Purchase #2 | $20.71 | 12.141% | $23.2244 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $198.41 | 10.806% | $219.8502 | $219.85 | $219.85 | $219.90 |
| Purchase #4 | $9.36 | 13.735% | $10.6456 | $10.65 | $10.65 | $10.60 |
| Purchase #5 | $127.50 | 6.828% | $136.2057 | $136.21 | $136.20 | $136.20 |
| Purchase #6 | $133.39 | 10.384% | $147.2412 | $147.24 | $147.25 | $147.20 |
| Purchase #7 | $72.40 | 8.556% | $78.5945 | $78.59 | $78.60 | $78.60 |
| 7 purchase totals = | $623.19 | $683.6798 | $683.68 | $683.65 | $683.60 | |