| 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 | $30.25 | 13.416% | $34.3083 | $34.31 | $34.30 | $34.30 |
| Purchase #2 | $26.92 | 8.223% | $29.1336 | $29.13 | $29.15 | $29.10 |
| Purchase #3 | $166.33 | 12.561% | $187.2227 | $187.22 | $187.20 | $187.20 |
| Purchase #4 | $247.64 | 5.287% | $260.7327 | $260.73 | $260.75 | $260.70 |
| Purchase #5 | $232.94 | 3.618% | $241.3678 | $241.37 | $241.35 | $241.40 |
| Purchase #6 | $164.52 | 10.456% | $181.7222 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $179.78 | 4.720% | $188.2656 | $188.27 | $188.25 | $188.30 |
| 7 purchase totals = | $1,048.38 | $1,122.7529 | $1,122.75 | $1,122.70 | $1,122.70 | |