| 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 | $163.32 | 8.594% | $177.3557 | $177.36 | $177.35 | $177.40 |
| Purchase #2 | $45.60 | 7.334% | $48.9443 | $48.94 | $48.95 | $48.90 |
| Purchase #3 | $122.68 | 11.709% | $137.0446 | $137.04 | $137.05 | $137.00 |
| Purchase #4 | $180.90 | 12.215% | $202.9969 | $203.00 | $203.00 | $203.00 |
| Purchase #5 | $129.30 | 5.333% | $136.1956 | $136.20 | $136.20 | $136.20 |
| Purchase #6 | $62.34 | 6.779% | $66.566 | $66.57 | $66.55 | $66.60 |
| Purchase #7 | $140.86 | 4.454% | $147.1339 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $845.00 | $916.2370 | $916.24 | $916.25 | $916.20 | |