| 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 | $15.77 | 8.360% | $17.0884 | $17.09 | $17.10 | $17.10 |
| Purchase #2 | $188.26 | 13.719% | $214.0874 | $214.09 | $214.10 | $214.10 |
| Purchase #3 | $110.52 | 6.594% | $117.8077 | $117.81 | $117.80 | $117.80 |
| Purchase #4 | $217.59 | 10.233% | $239.856 | $239.86 | $239.85 | $239.90 |
| Purchase #5 | $221.97 | 3.207% | $229.0886 | $229.09 | $229.10 | $229.10 |
| Purchase #6 | $40.87 | 10.518% | $45.1687 | $45.17 | $45.15 | $45.20 |
| Purchase #7 | $136.82 | 7.743% | $147.414 | $147.41 | $147.40 | $147.40 |
| 7 purchase totals = | $931.80 | $1,010.5108 | $1,010.52 | $1,010.50 | $1,010.60 | |