| 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 | $180.56 | 11.370% | $201.0897 | $201.09 | $201.10 | $201.10 |
| Purchase #2 | $12.77 | 5.729% | $13.5016 | $13.50 | $13.50 | $13.50 |
| Purchase #3 | $186.84 | 9.595% | $204.7673 | $204.77 | $204.75 | $204.80 |
| Purchase #4 | $99.45 | 8.104% | $107.5094 | $107.51 | $107.50 | $107.50 |
| Purchase #5 | $103.90 | 5.472% | $109.5854 | $109.59 | $109.60 | $109.60 |
| Purchase #6 | $227.50 | 13.482% | $258.1716 | $258.17 | $258.15 | $258.20 |
| Purchase #7 | $80.87 | 6.728% | $86.3109 | $86.31 | $86.30 | $86.30 |
| 7 purchase totals = | $891.89 | $980.9359 | $980.94 | $980.90 | $981.00 | |