| 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 | $101.49 | 9.627% | $111.2604 | $111.26 | $111.25 | $111.30 |
| Purchase #2 | $234.95 | 6.828% | $250.9924 | $250.99 | $251.00 | $251.00 |
| Purchase #3 | $110.62 | 13.686% | $125.7595 | $125.76 | $125.75 | $125.80 |
| Purchase #4 | $15.70 | 9.417% | $17.1785 | $17.18 | $17.20 | $17.20 |
| Purchase #5 | $143.69 | 9.835% | $157.8219 | $157.82 | $157.80 | $157.80 |
| Purchase #6 | $171.41 | 12.843% | $193.4242 | $193.42 | $193.40 | $193.40 |
| Purchase #7 | $100.29 | 8.257% | $108.5709 | $108.57 | $108.55 | $108.60 |
| 7 purchase totals = | $878.15 | $965.0078 | $965.00 | $964.95 | $965.10 | |