| 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 | $26.60 | 6.408% | $28.3045 | $28.30 | $28.30 | $28.30 |
| Purchase #2 | $161.37 | 6.480% | $171.8268 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $29.28 | 4.288% | $30.5355 | $30.54 | $30.55 | $30.50 |
| Purchase #4 | $241.57 | 5.555% | $254.9892 | $254.99 | $255.00 | $255.00 |
| Purchase #5 | $46.82 | 8.662% | $50.8755 | $50.88 | $50.90 | $50.90 |
| Purchase #6 | $104.57 | 3.744% | $108.4851 | $108.49 | $108.50 | $108.50 |
| Purchase #7 | $20.75 | 10.762% | $22.9831 | $22.98 | $23.00 | $23.00 |
| 7 purchase totals = | $630.96 | $667.9997 | $668.01 | $668.10 | $668.00 | |