| 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 | $37.44 | 6.874% | $40.0136 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $174.30 | 6.145% | $185.0107 | $185.01 | $185.00 | $185.00 |
| Purchase #3 | $5.64 | 4.682% | $5.9041 | $5.90 | $5.90 | $5.90 |
| Purchase #4 | $250.34 | 13.635% | $284.4739 | $284.47 | $284.45 | $284.50 |
| Purchase #5 | $15.49 | 4.832% | $16.2385 | $16.24 | $16.25 | $16.20 |
| Purchase #6 | $112.57 | 6.359% | $119.7283 | $119.73 | $119.75 | $119.70 |
| Purchase #7 | $148.66 | 7.126% | $159.2535 | $159.25 | $159.25 | $159.30 |
| 7 purchase totals = | $744.44 | $810.6226 | $810.61 | $810.60 | $810.60 | |