| 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 | $147.51 | 13.126% | $166.8722 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $34.36 | 10.835% | $38.0829 | $38.08 | $38.10 | $38.10 |
| Purchase #3 | $78.49 | 12.174% | $88.0454 | $88.05 | $88.05 | $88.00 |
| Purchase #4 | $22.58 | 3.356% | $23.3378 | $23.34 | $23.35 | $23.30 |
| Purchase #5 | $247.57 | 4.326% | $258.2799 | $258.28 | $258.30 | $258.30 |
| Purchase #6 | $232.96 | 9.530% | $255.1611 | $255.16 | $255.15 | $255.20 |
| Purchase #7 | $76.82 | 12.859% | $86.6983 | $86.70 | $86.70 | $86.70 |
| 7 purchase totals = | $840.29 | $916.4776 | $916.48 | $916.50 | $916.50 | |