| 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 | $30.55 | 7.299% | $32.7798 | $32.78 | $32.80 | $32.80 |
| Purchase #2 | $156.35 | 10.456% | $172.698 | $172.70 | $172.70 | $172.70 |
| Purchase #3 | $135.82 | 8.272% | $147.055 | $147.06 | $147.05 | $147.10 |
| Purchase #4 | $180.29 | 6.735% | $192.4325 | $192.43 | $192.45 | $192.40 |
| Purchase #5 | $225.57 | 3.652% | $233.8078 | $233.81 | $233.80 | $233.80 |
| Purchase #6 | $209.72 | 8.679% | $227.9216 | $227.92 | $227.90 | $227.90 |
| Purchase #7 | $95.94 | 11.256% | $106.739 | $106.74 | $106.75 | $106.70 |
| 7 purchase totals = | $1,034.24 | $1,113.4337 | $1,113.44 | $1,113.45 | $1,113.40 | |