| 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 | $21.74 | 5.773% | $22.9951 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $60.57 | 4.852% | $63.5089 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $60.36 | 5.737% | $63.8229 | $63.82 | $63.80 | $63.80 |
| Purchase #4 | $14.52 | 10.529% | $16.0488 | $16.05 | $16.05 | $16.00 |
| Purchase #5 | $68.87 | 13.196% | $77.9581 | $77.96 | $77.95 | $78.00 |
| Purchase #6 | $75.49 | 11.139% | $83.8988 | $83.90 | $83.90 | $83.90 |
| Purchase #7 | $134.57 | 13.241% | $152.3884 | $152.39 | $152.40 | $152.40 |
| 7 purchase totals = | $436.12 | $480.6210 | $480.63 | $480.60 | $480.60 | |