| 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 | $8.30 | 6.341% | $8.8263 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $222.55 | 5.325% | $234.4008 | $234.40 | $234.40 | $234.40 |
| Purchase #3 | $155.64 | 5.602% | $164.359 | $164.36 | $164.35 | $164.40 |
| Purchase #4 | $80.47 | 6.381% | $85.6048 | $85.60 | $85.60 | $85.60 |
| Purchase #5 | $141.65 | 10.273% | $156.2017 | $156.20 | $156.20 | $156.20 |
| Purchase #6 | $66.51 | 10.805% | $73.6964 | $73.70 | $73.70 | $73.70 |
| Purchase #7 | $122.90 | 9.792% | $134.9344 | $134.93 | $134.95 | $134.90 |
| 7 purchase totals = | $798.02 | $858.0234 | $858.02 | $858.05 | $858.00 | |