| 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 | $81.26 | 10.103% | $89.4697 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $138.47 | 6.572% | $147.5702 | $147.57 | $147.55 | $147.60 |
| Purchase #3 | $131.76 | 3.713% | $136.6522 | $136.65 | $136.65 | $136.70 |
| Purchase #4 | $104.95 | 8.252% | $113.6105 | $113.61 | $113.60 | $113.60 |
| Purchase #5 | $149.94 | 3.576% | $155.3019 | $155.30 | $155.30 | $155.30 |
| Purchase #6 | $114.78 | 8.848% | $124.9357 | $124.94 | $124.95 | $124.90 |
| Purchase #7 | $181.47 | 7.508% | $195.0948 | $195.09 | $195.10 | $195.10 |
| 7 purchase totals = | $902.63 | $962.6350 | $962.63 | $962.60 | $962.70 | |