| 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 | $87.51 | 3.415% | $90.4985 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $137.81 | 12.225% | $154.6573 | $154.66 | $154.65 | $154.70 |
| Purchase #3 | $191.52 | 10.681% | $211.9763 | $211.98 | $212.00 | $212.00 |
| Purchase #4 | $97.27 | 9.511% | $106.5213 | $106.52 | $106.50 | $106.50 |
| Purchase #5 | $37.63 | 6.573% | $40.1034 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $73.43 | 7.848% | $79.1928 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $123.83 | 12.530% | $139.3459 | $139.35 | $139.35 | $139.30 |
| 7 purchase totals = | $749.00 | $822.2955 | $822.30 | $822.30 | $822.30 | |