| 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 | $37.39 | 3.733% | $38.7858 | $38.79 | $38.80 | $38.80 |
| Purchase #2 | $174.45 | 6.558% | $185.8904 | $185.89 | $185.90 | $185.90 |
| Purchase #3 | $84.82 | 3.588% | $87.8633 | $87.86 | $87.85 | $87.90 |
| Purchase #4 | $8.47 | 3.743% | $8.787 | $8.79 | $8.80 | $8.80 |
| Purchase #5 | $131.82 | 12.437% | $148.2145 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $17.44 | 9.231% | $19.0499 | $19.05 | $19.05 | $19.00 |
| Purchase #7 | $166.27 | 10.657% | $183.9894 | $183.99 | $184.00 | $184.00 |
| 7 purchase totals = | $620.66 | $672.5803 | $672.58 | $672.60 | $672.60 | |