| 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 | $159.81 | 6.136% | $169.6159 | $169.62 | $169.60 | $169.60 |
| Purchase #2 | $181.79 | 9.658% | $199.3473 | $199.35 | $199.35 | $199.30 |
| Purchase #3 | $27.88 | 10.687% | $30.8595 | $30.86 | $30.85 | $30.90 |
| Purchase #4 | $117.27 | 4.516% | $122.5659 | $122.57 | $122.55 | $122.60 |
| Purchase #5 | $58.40 | 5.566% | $61.6505 | $61.65 | $61.65 | $61.70 |
| Purchase #6 | $46.37 | 5.181% | $48.7724 | $48.77 | $48.75 | $48.80 |
| Purchase #7 | $159.41 | 11.531% | $177.7916 | $177.79 | $177.80 | $177.80 |
| 7 purchase totals = | $750.93 | $810.6031 | $810.61 | $810.55 | $810.70 | |