| 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 | $166.74 | 13.671% | $189.535 | $189.54 | $189.55 | $189.50 |
| Purchase #2 | $180.74 | 10.117% | $199.0255 | $199.03 | $199.05 | $199.00 |
| Purchase #3 | $217.81 | 7.849% | $234.9059 | $234.91 | $234.90 | $234.90 |
| Purchase #4 | $43.75 | 7.388% | $46.9823 | $46.98 | $47.00 | $47.00 |
| Purchase #5 | $207.88 | 13.194% | $235.3077 | $235.31 | $235.30 | $235.30 |
| Purchase #6 | $161.43 | 7.157% | $172.9835 | $172.98 | $173.00 | $173.00 |
| Purchase #7 | $8.83 | 4.436% | $9.2217 | $9.22 | $9.20 | $9.20 |
| 7 purchase totals = | $987.18 | $1,087.9616 | $1,087.97 | $1,088.00 | $1,087.90 | |