| 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 | $5.75 | 11.832% | $6.4303 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $184.37 | 5.868% | $195.1888 | $195.19 | $195.20 | $195.20 |
| Purchase #3 | $102.78 | 9.748% | $112.799 | $112.80 | $112.80 | $112.80 |
| Purchase #4 | $82.44 | 4.755% | $86.36 | $86.36 | $86.35 | $86.40 |
| Purchase #5 | $234.68 | 3.726% | $243.4242 | $243.42 | $243.40 | $243.40 |
| Purchase #6 | $108.73 | 11.496% | $121.2296 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $156.52 | 13.552% | $177.7316 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $875.27 | $943.1635 | $943.16 | $943.20 | $943.10 | |