| 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 | $45.80 | 5.731% | $48.4248 | $48.42 | $48.40 | $48.40 |
| Purchase #2 | $24.94 | 13.620% | $28.3368 | $28.34 | $28.35 | $28.30 |
| Purchase #3 | $198.53 | 3.412% | $205.3038 | $205.30 | $205.30 | $205.30 |
| Purchase #4 | $162.28 | 12.794% | $183.0421 | $183.04 | $183.05 | $183.00 |
| Purchase #5 | $221.83 | 6.655% | $236.5928 | $236.59 | $236.60 | $236.60 |
| Purchase #6 | $75.97 | 5.303% | $79.9987 | $80.00 | $80.00 | $80.00 |
| Purchase #7 | $136.75 | 5.246% | $143.9239 | $143.92 | $143.90 | $143.90 |
| 7 purchase totals = | $866.10 | $925.6229 | $925.61 | $925.60 | $925.50 | |