| 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 | $238.33 | 8.750% | $259.1839 | $259.18 | $259.20 | $259.20 |
| Purchase #2 | $175.40 | 8.407% | $190.1459 | $190.15 | $190.15 | $190.10 |
| Purchase #3 | $186.97 | 5.111% | $196.526 | $196.53 | $196.55 | $196.50 |
| Purchase #4 | $63.26 | 11.829% | $70.743 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $149.29 | 3.248% | $154.1389 | $154.14 | $154.15 | $154.10 |
| Purchase #6 | $19.88 | 5.268% | $20.9273 | $20.93 | $20.95 | $20.90 |
| Purchase #7 | $25.29 | 11.161% | $28.1126 | $28.11 | $28.10 | $28.10 |
| 7 purchase totals = | $858.42 | $919.7776 | $919.78 | $919.85 | $919.60 | |