| 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 | $176.78 | 13.344% | $200.3695 | $200.37 | $200.35 | $200.40 |
| Purchase #2 | $8.34 | 7.627% | $8.9761 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $60.46 | 9.790% | $66.379 | $66.38 | $66.40 | $66.40 |
| Purchase #4 | $164.87 | 11.789% | $184.3065 | $184.31 | $184.30 | $184.30 |
| Purchase #5 | $115.93 | 9.808% | $127.3004 | $127.30 | $127.30 | $127.30 |
| Purchase #6 | $57.57 | 9.539% | $63.0616 | $63.06 | $63.05 | $63.10 |
| Purchase #7 | $8.97 | 13.187% | $10.1529 | $10.15 | $10.15 | $10.20 |
| 7 purchase totals = | $592.92 | $660.5460 | $660.55 | $660.55 | $660.70 | |