| 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 | $78.25 | 4.547% | $81.808 | $81.81 | $81.80 | $81.80 |
| Purchase #2 | $137.71 | 9.106% | $150.2499 | $150.25 | $150.25 | $150.20 |
| Purchase #3 | $133.38 | 8.561% | $144.7987 | $144.80 | $144.80 | $144.80 |
| Purchase #4 | $37.34 | 7.743% | $40.2312 | $40.23 | $40.25 | $40.20 |
| Purchase #5 | $55.69 | 4.475% | $58.1821 | $58.18 | $58.20 | $58.20 |
| Purchase #6 | $63.43 | 4.563% | $66.3243 | $66.32 | $66.30 | $66.30 |
| Purchase #7 | $217.45 | 12.287% | $244.1681 | $244.17 | $244.15 | $244.20 |
| 7 purchase totals = | $723.25 | $785.7623 | $785.76 | $785.75 | $785.70 | |