| 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 | $20.89 | 10.371% | $23.0565 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $156.44 | 6.190% | $166.1236 | $166.12 | $166.10 | $166.10 |
| Purchase #3 | $234.49 | 13.583% | $266.3408 | $266.34 | $266.35 | $266.30 |
| Purchase #4 | $110.84 | 5.835% | $117.3075 | $117.31 | $117.30 | $117.30 |
| Purchase #5 | $68.62 | 10.482% | $75.8127 | $75.81 | $75.80 | $75.80 |
| Purchase #6 | $12.81 | 11.258% | $14.2521 | $14.25 | $14.25 | $14.30 |
| Purchase #7 | $243.84 | 5.380% | $256.9586 | $256.96 | $256.95 | $257.00 |
| 7 purchase totals = | $847.93 | $919.8518 | $919.85 | $919.80 | $919.90 | |