| 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 | $115.57 | 5.184% | $121.5611 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $44.82 | 9.233% | $48.9582 | $48.96 | $48.95 | $49.00 |
| Purchase #3 | $168.82 | 4.829% | $176.9723 | $176.97 | $176.95 | $177.00 |
| Purchase #4 | $55.75 | 13.527% | $63.2913 | $63.29 | $63.30 | $63.30 |
| Purchase #5 | $33.42 | 6.290% | $35.5221 | $35.52 | $35.50 | $35.50 |
| Purchase #6 | $181.29 | 8.853% | $197.3396 | $197.34 | $197.35 | $197.30 |
| Purchase #7 | $9.51 | 5.856% | $10.0669 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $609.18 | $653.7115 | $653.71 | $653.65 | $653.80 | |