| 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 | $179.56 | 9.743% | $197.0545 | $197.05 | $197.05 | $197.10 |
| Purchase #2 | $11.36 | 13.270% | $12.8675 | $12.87 | $12.85 | $12.90 |
| Purchase #3 | $30.78 | 4.452% | $32.1503 | $32.15 | $32.15 | $32.20 |
| Purchase #4 | $247.27 | 10.508% | $273.2531 | $273.25 | $273.25 | $273.30 |
| Purchase #5 | $98.57 | 7.689% | $106.149 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $23.44 | 12.190% | $26.2973 | $26.30 | $26.30 | $26.30 |
| Purchase #7 | $138.73 | 13.328% | $157.2199 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $729.71 | $804.9916 | $804.99 | $804.95 | $805.10 | |