| 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 | $8.90 | 5.868% | $9.4223 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $216.41 | 7.106% | $231.7881 | $231.79 | $231.80 | $231.80 |
| Purchase #3 | $62.71 | 11.338% | $69.8201 | $69.82 | $69.80 | $69.80 |
| Purchase #4 | $100.63 | 3.484% | $104.1359 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $193.95 | 3.733% | $201.1902 | $201.19 | $201.20 | $201.20 |
| Purchase #6 | $194.88 | 13.857% | $221.8845 | $221.88 | $221.90 | $221.90 |
| Purchase #7 | $121.77 | 5.574% | $128.5575 | $128.56 | $128.55 | $128.60 |
| 7 purchase totals = | $899.25 | $966.7986 | $966.80 | $966.80 | $966.80 | |