| 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 | $106.76 | 3.764% | $110.7784 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $220.96 | 8.522% | $239.7902 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $74.87 | 5.706% | $79.1421 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $97.92 | 4.675% | $102.4978 | $102.50 | $102.50 | $102.50 |
| Purchase #5 | $152.84 | 7.256% | $163.9301 | $163.93 | $163.95 | $163.90 |
| Purchase #6 | $139.45 | 9.578% | $152.8065 | $152.81 | $152.80 | $152.80 |
| Purchase #7 | $36.49 | 4.519% | $38.139 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $829.29 | $887.0841 | $887.09 | $887.15 | $887.00 | |