| 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 | $135.70 | 8.712% | $147.5222 | $147.52 | $147.50 | $147.50 |
| Purchase #2 | $206.56 | 12.290% | $231.9462 | $231.95 | $231.95 | $231.90 |
| Purchase #3 | $162.79 | 8.570% | $176.7411 | $176.74 | $176.75 | $176.70 |
| Purchase #4 | $5.86 | 12.359% | $6.5842 | $6.58 | $6.60 | $6.60 |
| Purchase #5 | $110.43 | 8.400% | $119.7061 | $119.71 | $119.70 | $119.70 |
| Purchase #6 | $18.38 | 3.206% | $18.9693 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $151.97 | 8.344% | $164.6504 | $164.65 | $164.65 | $164.70 |
| 7 purchase totals = | $791.69 | $866.1195 | $866.12 | $866.10 | $866.10 | |