| 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 | $110.25 | 3.296% | $113.8838 | $113.88 | $113.90 | $113.90 |
| Purchase #2 | $199.67 | 10.366% | $220.3678 | $220.37 | $220.35 | $220.40 |
| Purchase #3 | $244.47 | 6.388% | $260.0867 | $260.09 | $260.10 | $260.10 |
| Purchase #4 | $46.92 | 6.143% | $49.8023 | $49.80 | $49.80 | $49.80 |
| Purchase #5 | $233.54 | 8.153% | $252.5805 | $252.58 | $252.60 | $252.60 |
| Purchase #6 | $234.67 | 8.733% | $255.1637 | $255.16 | $255.15 | $255.20 |
| Purchase #7 | $163.93 | 11.578% | $182.9098 | $182.91 | $182.90 | $182.90 |
| 7 purchase totals = | $1,233.45 | $1,334.7946 | $1,334.79 | $1,334.80 | $1,334.90 | |