| 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 | $180.49 | 5.195% | $189.8665 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $188.86 | 12.766% | $212.9699 | $212.97 | $212.95 | $213.00 |
| Purchase #3 | $97.73 | 12.267% | $109.7185 | $109.72 | $109.70 | $109.70 |
| Purchase #4 | $64.86 | 9.292% | $70.8868 | $70.89 | $70.90 | $70.90 |
| Purchase #5 | $8.57 | 9.871% | $9.4159 | $9.42 | $9.40 | $9.40 |
| Purchase #6 | $235.39 | 13.300% | $266.6969 | $266.70 | $266.70 | $266.70 |
| Purchase #7 | $199.54 | 13.780% | $227.0366 | $227.04 | $227.05 | $227.00 |
| 7 purchase totals = | $975.44 | $1,086.5911 | $1,086.61 | $1,086.55 | $1,086.60 | |