| 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 | $35.39 | 13.245% | $40.0774 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $12.53 | 5.737% | $13.2488 | $13.25 | $13.25 | $13.20 |
| Purchase #3 | $205.45 | 4.266% | $214.2145 | $214.21 | $214.20 | $214.20 |
| Purchase #4 | $7.53 | 12.719% | $8.4877 | $8.49 | $8.50 | $8.50 |
| Purchase #5 | $74.86 | 11.438% | $83.4225 | $83.42 | $83.40 | $83.40 |
| Purchase #6 | $138.85 | 5.864% | $146.9922 | $146.99 | $147.00 | $147.00 |
| Purchase #7 | $205.26 | 6.479% | $218.5588 | $218.56 | $218.55 | $218.60 |
| 7 purchase totals = | $679.87 | $725.0019 | $725.00 | $725.00 | $725.00 | |