| 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 | $83.70 | 8.719% | $90.9978 | $91.00 | $91.00 | $91.00 |
| Purchase #2 | $76.62 | 7.568% | $82.4186 | $82.42 | $82.40 | $82.40 |
| Purchase #3 | $205.51 | 10.548% | $227.1872 | $227.19 | $227.20 | $227.20 |
| Purchase #4 | $17.36 | 10.820% | $19.2384 | $19.24 | $19.25 | $19.20 |
| Purchase #5 | $246.85 | 4.502% | $257.9632 | $257.96 | $257.95 | $258.00 |
| Purchase #6 | $230.25 | 8.324% | $249.416 | $249.42 | $249.40 | $249.40 |
| Purchase #7 | $232.26 | 5.581% | $245.2224 | $245.22 | $245.20 | $245.20 |
| 7 purchase totals = | $1,092.55 | $1,172.4436 | $1,172.45 | $1,172.40 | $1,172.40 | |