| 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 | $110.85 | 3.738% | $114.9936 | $114.99 | $115.00 | $115.00 |
| Purchase #2 | $167.26 | 12.270% | $187.7828 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $163.56 | 13.563% | $185.7436 | $185.74 | $185.75 | $185.70 |
| Purchase #4 | $15.47 | 9.620% | $16.9582 | $16.96 | $16.95 | $17.00 |
| Purchase #5 | $164.75 | 9.423% | $180.2744 | $180.27 | $180.25 | $180.30 |
| Purchase #6 | $52.97 | 4.428% | $55.3155 | $55.32 | $55.30 | $55.30 |
| Purchase #7 | $177.74 | 6.123% | $188.623 | $188.62 | $188.60 | $188.60 |
| 7 purchase totals = | $852.60 | $929.6911 | $929.68 | $929.65 | $929.70 | |