| 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 | $95.32 | 9.188% | $104.078 | $104.08 | $104.10 | $104.10 |
| Purchase #2 | $128.48 | 5.686% | $135.7854 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $145.43 | 9.257% | $158.8925 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $79.79 | 7.692% | $85.9274 | $85.93 | $85.95 | $85.90 |
| Purchase #5 | $73.69 | 5.204% | $77.5248 | $77.52 | $77.50 | $77.50 |
| Purchase #6 | $119.99 | 13.185% | $135.8107 | $135.81 | $135.80 | $135.80 |
| Purchase #7 | $198.29 | 8.115% | $214.3812 | $214.38 | $214.40 | $214.40 |
| 7 purchase totals = | $840.99 | $912.4000 | $912.40 | $912.45 | $912.40 | |