| 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 | $49.79 | 6.510% | $53.0313 | $53.03 | $53.05 | $53.00 |
| Purchase #2 | $49.92 | 10.413% | $55.1182 | $55.12 | $55.10 | $55.10 |
| Purchase #3 | $181.70 | 11.175% | $202.005 | $202.01 | $202.00 | $202.00 |
| Purchase #4 | $13.83 | 11.824% | $15.4653 | $15.47 | $15.45 | $15.50 |
| Purchase #5 | $85.69 | 6.718% | $91.4467 | $91.45 | $91.45 | $91.40 |
| Purchase #6 | $30.92 | 9.510% | $33.8605 | $33.86 | $33.85 | $33.90 |
| Purchase #7 | $120.74 | 11.524% | $134.6541 | $134.65 | $134.65 | $134.70 |
| 7 purchase totals = | $532.59 | $585.5811 | $585.59 | $585.55 | $585.60 | |