| 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 | $228.37 | 3.237% | $235.7623 | $235.76 | $235.75 | $235.80 |
| Purchase #2 | $83.54 | 4.689% | $87.4572 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $104.96 | 8.715% | $114.1073 | $114.11 | $114.10 | $114.10 |
| Purchase #4 | $245.78 | 8.246% | $266.047 | $266.05 | $266.05 | $266.00 |
| Purchase #5 | $131.58 | 10.362% | $145.2143 | $145.21 | $145.20 | $145.20 |
| Purchase #6 | $10.68 | 5.747% | $11.2938 | $11.29 | $11.30 | $11.30 |
| Purchase #7 | $210.72 | 9.679% | $231.1156 | $231.12 | $231.10 | $231.10 |
| 7 purchase totals = | $1,015.63 | $1,090.9975 | $1,091.00 | $1,090.95 | $1,091.00 | |