| 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 | $16.55 | 9.260% | $18.0825 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $174.79 | 6.367% | $185.9189 | $185.92 | $185.90 | $185.90 |
| Purchase #3 | $202.25 | 12.593% | $227.7193 | $227.72 | $227.70 | $227.70 |
| Purchase #4 | $109.42 | 10.778% | $121.2133 | $121.21 | $121.20 | $121.20 |
| Purchase #5 | $169.80 | 10.348% | $187.3709 | $187.37 | $187.35 | $187.40 |
| Purchase #6 | $149.43 | 9.369% | $163.4301 | $163.43 | $163.45 | $163.40 |
| Purchase #7 | $219.26 | 12.354% | $246.3474 | $246.35 | $246.35 | $246.30 |
| 7 purchase totals = | $1,041.50 | $1,150.0824 | $1,150.08 | $1,150.05 | $1,150.00 | |