| 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 | $49.46 | 3.661% | $51.2707 | $51.27 | $51.25 | $51.30 |
| Purchase #2 | $30.87 | 11.736% | $34.4929 | $34.49 | $34.50 | $34.50 |
| Purchase #3 | $113.33 | 9.791% | $124.4261 | $124.43 | $124.45 | $124.40 |
| Purchase #4 | $144.94 | 4.138% | $150.9376 | $150.94 | $150.95 | $150.90 |
| Purchase #5 | $38.65 | 7.248% | $41.4514 | $41.45 | $41.45 | $41.50 |
| Purchase #6 | $182.57 | 10.159% | $201.1173 | $201.12 | $201.10 | $201.10 |
| Purchase #7 | $60.82 | 5.795% | $64.3445 | $64.34 | $64.35 | $64.30 |
| 7 purchase totals = | $620.64 | $668.0405 | $668.04 | $668.05 | $668.00 | |