| 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 | $199.41 | 4.162% | $207.7094 | $207.71 | $207.70 | $207.70 |
| Purchase #2 | $194.89 | 11.616% | $217.5284 | $217.53 | $217.55 | $217.50 |
| Purchase #3 | $14.84 | 12.834% | $16.7446 | $16.74 | $16.75 | $16.70 |
| Purchase #4 | $97.93 | 11.359% | $109.0539 | $109.05 | $109.05 | $109.10 |
| Purchase #5 | $80.63 | 13.735% | $91.7045 | $91.70 | $91.70 | $91.70 |
| Purchase #6 | $237.77 | 6.766% | $253.8575 | $253.86 | $253.85 | $253.90 |
| Purchase #7 | $192.78 | 10.312% | $212.6595 | $212.66 | $212.65 | $212.70 |
| 7 purchase totals = | $1,018.25 | $1,109.2578 | $1,109.25 | $1,109.25 | $1,109.30 | |