| 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 | $146.50 | 11.675% | $163.6039 | $163.60 | $163.60 | $163.60 |
| Purchase #2 | $221.50 | 3.787% | $229.8882 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $93.49 | 7.418% | $100.4251 | $100.43 | $100.45 | $100.40 |
| Purchase #4 | $132.60 | 7.720% | $142.8367 | $142.84 | $142.85 | $142.80 |
| Purchase #5 | $63.35 | 8.749% | $68.8925 | $68.89 | $68.90 | $68.90 |
| Purchase #6 | $110.60 | 4.722% | $115.8225 | $115.82 | $115.80 | $115.80 |
| Purchase #7 | $70.95 | 6.793% | $75.7696 | $75.77 | $75.75 | $75.80 |
| 7 purchase totals = | $838.99 | $897.2385 | $897.24 | $897.25 | $897.20 | |