| 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 | $75.44 | 5.736% | $79.7672 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $141.39 | 4.118% | $147.2124 | $147.21 | $147.20 | $147.20 |
| Purchase #3 | $53.36 | 7.521% | $57.3732 | $57.37 | $57.35 | $57.40 |
| Purchase #4 | $100.29 | 12.801% | $113.1281 | $113.13 | $113.15 | $113.10 |
| Purchase #5 | $21.73 | 11.371% | $24.2009 | $24.20 | $24.20 | $24.20 |
| Purchase #6 | $212.67 | 10.496% | $234.9918 | $234.99 | $235.00 | $235.00 |
| Purchase #7 | $45.84 | 13.338% | $51.9541 | $51.95 | $51.95 | $52.00 |
| 7 purchase totals = | $650.72 | $708.6277 | $708.62 | $708.60 | $708.70 | |