| 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 | $40.84 | 4.402% | $42.6378 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $175.41 | 13.871% | $199.7411 | $199.74 | $199.75 | $199.70 |
| Purchase #3 | $160.62 | 3.193% | $165.7486 | $165.75 | $165.75 | $165.70 |
| Purchase #4 | $13.50 | 13.460% | $15.3171 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $212.54 | 3.139% | $219.2116 | $219.21 | $219.20 | $219.20 |
| Purchase #6 | $196.31 | 5.544% | $207.1934 | $207.19 | $207.20 | $207.20 |
| Purchase #7 | $205.56 | 10.692% | $227.5385 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $1,004.78 | $1,077.3881 | $1,077.39 | $1,077.40 | $1,077.20 | |