| 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 | $155.30 | 11.209% | $172.7076 | $172.71 | $172.70 | $172.70 |
| Purchase #2 | $6.40 | 3.794% | $6.6428 | $6.64 | $6.65 | $6.60 |
| Purchase #3 | $125.92 | 7.253% | $135.053 | $135.05 | $135.05 | $135.10 |
| Purchase #4 | $28.83 | 5.551% | $30.4304 | $30.43 | $30.45 | $30.40 |
| Purchase #5 | $6.66 | 6.649% | $7.1028 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $52.77 | 5.185% | $55.5061 | $55.51 | $55.50 | $55.50 |
| Purchase #7 | $157.34 | 11.865% | $176.0084 | $176.01 | $176.00 | $176.00 |
| 7 purchase totals = | $533.22 | $583.4511 | $583.45 | $583.45 | $583.40 | |