| 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 | $15.71 | 4.799% | $16.4639 | $16.46 | $16.45 | $16.50 |
| Purchase #2 | $90.78 | 7.760% | $97.8245 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $99.37 | 9.783% | $109.0914 | $109.09 | $109.10 | $109.10 |
| Purchase #4 | $163.59 | 13.267% | $185.2935 | $185.29 | $185.30 | $185.30 |
| Purchase #5 | $46.90 | 10.751% | $51.9422 | $51.94 | $51.95 | $51.90 |
| Purchase #6 | $41.32 | 13.115% | $46.7391 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $198.40 | 11.760% | $221.7318 | $221.73 | $221.75 | $221.70 |
| 7 purchase totals = | $656.07 | $729.0864 | $729.07 | $729.10 | $729.00 | |