| 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 | $87.66 | 4.271% | $91.404 | $91.40 | $91.40 | $91.40 |
| Purchase #2 | $232.89 | 12.242% | $261.4004 | $261.40 | $261.40 | $261.40 |
| Purchase #3 | $128.35 | 12.446% | $144.3244 | $144.32 | $144.30 | $144.30 |
| Purchase #4 | $205.95 | 4.657% | $215.5411 | $215.54 | $215.55 | $215.50 |
| Purchase #5 | $205.44 | 7.288% | $220.4125 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $14.38 | 5.445% | $15.163 | $15.16 | $15.15 | $15.20 |
| Purchase #7 | $72.57 | 7.138% | $77.75 | $77.75 | $77.75 | $77.80 |
| 7 purchase totals = | $947.24 | $1,025.9954 | $1,025.98 | $1,025.95 | $1,026.00 | |