| 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 | $215.40 | 11.140% | $239.3956 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $17.87 | 7.614% | $19.2306 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $20.71 | 6.220% | $21.9982 | $22.00 | $22.00 | $22.00 |
| Purchase #4 | $81.43 | 9.288% | $88.9932 | $88.99 | $89.00 | $89.00 |
| Purchase #5 | $161.61 | 12.616% | $181.9987 | $182.00 | $182.00 | $182.00 |
| Purchase #6 | $93.37 | 9.709% | $102.4353 | $102.44 | $102.45 | $102.40 |
| Purchase #7 | $223.43 | 4.367% | $233.1872 | $233.19 | $233.20 | $233.20 |
| 7 purchase totals = | $813.82 | $887.2388 | $887.25 | $887.30 | $887.20 | |