| 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 | $80.29 | 12.798% | $90.5655 | $90.57 | $90.55 | $90.60 |
| Purchase #2 | $94.91 | 12.672% | $106.937 | $106.94 | $106.95 | $106.90 |
| Purchase #3 | $89.49 | 3.148% | $92.3071 | $92.31 | $92.30 | $92.30 |
| Purchase #4 | $167.64 | 12.324% | $188.3 | $188.30 | $188.30 | $188.30 |
| Purchase #5 | $22.99 | 11.773% | $25.6966 | $25.70 | $25.70 | $25.70 |
| Purchase #6 | $227.65 | 10.289% | $251.0729 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $153.79 | 6.574% | $163.9002 | $163.90 | $163.90 | $163.90 |
| 7 purchase totals = | $836.76 | $918.7793 | $918.79 | $918.75 | $918.80 | |