| 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 | $27.70 | 4.862% | $29.0468 | $29.05 | $29.05 | $29.00 |
| Purchase #2 | $216.27 | 13.683% | $245.8622 | $245.86 | $245.85 | $245.90 |
| Purchase #3 | $140.46 | 3.374% | $145.1991 | $145.20 | $145.20 | $145.20 |
| Purchase #4 | $85.77 | 4.378% | $89.525 | $89.53 | $89.55 | $89.50 |
| Purchase #5 | $246.61 | 7.752% | $265.7272 | $265.73 | $265.75 | $265.70 |
| Purchase #6 | $133.26 | 3.364% | $137.7429 | $137.74 | $137.75 | $137.70 |
| Purchase #7 | $221.87 | 12.752% | $250.1629 | $250.16 | $250.15 | $250.20 |
| 7 purchase totals = | $1,071.94 | $1,163.2661 | $1,163.27 | $1,163.30 | $1,163.20 | |