| 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 | $185.46 | 6.142% | $196.851 | $196.85 | $196.85 | $196.90 |
| Purchase #2 | $141.73 | 13.804% | $161.2944 | $161.29 | $161.30 | $161.30 |
| Purchase #3 | $77.52 | 11.512% | $86.4441 | $86.44 | $86.45 | $86.40 |
| Purchase #4 | $53.41 | 5.257% | $56.2178 | $56.22 | $56.20 | $56.20 |
| Purchase #5 | $23.37 | 8.538% | $25.3653 | $25.37 | $25.35 | $25.40 |
| Purchase #6 | $159.90 | 10.738% | $177.0701 | $177.07 | $177.05 | $177.10 |
| Purchase #7 | $170.36 | 3.494% | $176.3124 | $176.31 | $176.30 | $176.30 |
| 7 purchase totals = | $811.75 | $879.5551 | $879.55 | $879.50 | $879.60 | |