| 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 | $161.41 | 10.857% | $178.9343 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $45.58 | 6.576% | $48.5773 | $48.58 | $48.60 | $48.60 |
| Purchase #3 | $227.81 | 13.380% | $258.291 | $258.29 | $258.30 | $258.30 |
| Purchase #4 | $203.84 | 11.329% | $226.933 | $226.93 | $226.95 | $226.90 |
| Purchase #5 | $105.30 | 5.334% | $110.9167 | $110.92 | $110.90 | $110.90 |
| Purchase #6 | $13.90 | 9.412% | $15.2083 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $239.83 | 3.529% | $248.2936 | $248.29 | $248.30 | $248.30 |
| 7 purchase totals = | $997.67 | $1,087.1542 | $1,087.15 | $1,087.20 | $1,087.10 | |