| 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 | $211.51 | 4.635% | $221.3135 | $221.31 | $221.30 | $221.30 |
| Purchase #2 | $46.58 | 3.371% | $48.1502 | $48.15 | $48.15 | $48.20 |
| Purchase #3 | $45.51 | 13.729% | $51.7581 | $51.76 | $51.75 | $51.80 |
| Purchase #4 | $16.32 | 9.621% | $17.8901 | $17.89 | $17.90 | $17.90 |
| Purchase #5 | $213.46 | 3.537% | $221.0101 | $221.01 | $221.00 | $221.00 |
| Purchase #6 | $30.98 | 7.310% | $33.2446 | $33.24 | $33.25 | $33.20 |
| Purchase #7 | $19.55 | 8.863% | $21.2827 | $21.28 | $21.30 | $21.30 |
| 7 purchase totals = | $583.91 | $614.6493 | $614.64 | $614.65 | $614.70 | |