| 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 | $9.99 | 7.550% | $10.7442 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $149.48 | 13.290% | $169.3459 | $169.35 | $169.35 | $169.30 |
| Purchase #3 | $166.94 | 9.258% | $182.3953 | $182.40 | $182.40 | $182.40 |
| Purchase #4 | $41.34 | 5.545% | $43.6323 | $43.63 | $43.65 | $43.60 |
| Purchase #5 | $108.98 | 3.866% | $113.1932 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $218.83 | 3.867% | $227.2922 | $227.29 | $227.30 | $227.30 |
| Purchase #7 | $150.80 | 3.353% | $155.8563 | $155.86 | $155.85 | $155.90 |
| 7 purchase totals = | $846.36 | $902.4594 | $902.46 | $902.50 | $902.40 | |