| 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 | $193.82 | 12.852% | $218.7297 | $218.73 | $218.75 | $218.70 |
| Purchase #2 | $177.60 | 11.701% | $198.381 | $198.38 | $198.40 | $198.40 |
| Purchase #3 | $224.37 | 9.808% | $246.3762 | $246.38 | $246.40 | $246.40 |
| Purchase #4 | $155.27 | 8.130% | $167.8935 | $167.89 | $167.90 | $167.90 |
| Purchase #5 | $72.26 | 11.856% | $80.8271 | $80.83 | $80.85 | $80.80 |
| Purchase #6 | $221.82 | 13.645% | $252.0873 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $184.88 | 3.473% | $191.3009 | $191.30 | $191.30 | $191.30 |
| 7 purchase totals = | $1,230.02 | $1,355.5957 | $1,355.60 | $1,355.70 | $1,355.60 | |