| 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 | $33.64 | 9.152% | $36.7187 | $36.72 | $36.70 | $36.70 |
| Purchase #2 | $193.63 | 3.461% | $200.3315 | $200.33 | $200.35 | $200.30 |
| Purchase #3 | $127.90 | 12.744% | $144.1996 | $144.20 | $144.20 | $144.20 |
| Purchase #4 | $95.40 | 11.198% | $106.0829 | $106.08 | $106.10 | $106.10 |
| Purchase #5 | $126.85 | 10.280% | $139.8902 | $139.89 | $139.90 | $139.90 |
| Purchase #6 | $107.50 | 12.475% | $120.9106 | $120.91 | $120.90 | $120.90 |
| Purchase #7 | $76.92 | 10.524% | $85.0151 | $85.02 | $85.00 | $85.00 |
| 7 purchase totals = | $761.84 | $833.1486 | $833.15 | $833.15 | $833.10 | |