| 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 | $179.96 | 12.139% | $201.8053 | $201.81 | $201.80 | $201.80 |
| Purchase #2 | $179.68 | 8.701% | $195.314 | $195.31 | $195.30 | $195.30 |
| Purchase #3 | $200.79 | 13.481% | $227.8585 | $227.86 | $227.85 | $227.90 |
| Purchase #4 | $208.53 | 8.526% | $226.3093 | $226.31 | $226.30 | $226.30 |
| Purchase #5 | $190.93 | 4.513% | $199.5467 | $199.55 | $199.55 | $199.50 |
| Purchase #6 | $163.35 | 5.301% | $172.0092 | $172.01 | $172.00 | $172.00 |
| Purchase #7 | $55.40 | 4.117% | $57.6808 | $57.68 | $57.70 | $57.70 |
| 7 purchase totals = | $1,178.64 | $1,280.5238 | $1,280.53 | $1,280.50 | $1,280.50 | |