| 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 | $106.54 | 10.578% | $117.8098 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $130.37 | 3.125% | $134.4441 | $134.44 | $134.45 | $134.40 |
| Purchase #3 | $207.62 | 12.220% | $232.9912 | $232.99 | $233.00 | $233.00 |
| Purchase #4 | $231.30 | 8.149% | $250.1486 | $250.15 | $250.15 | $250.10 |
| Purchase #5 | $223.74 | 13.800% | $254.6161 | $254.62 | $254.60 | $254.60 |
| Purchase #6 | $56.35 | 10.496% | $62.2645 | $62.26 | $62.25 | $62.30 |
| Purchase #7 | $45.38 | 7.813% | $48.9255 | $48.93 | $48.95 | $48.90 |
| 7 purchase totals = | $1,001.30 | $1,101.1998 | $1,101.20 | $1,101.20 | $1,101.10 | |