| 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 | $74.47 | 3.128% | $76.7994 | $76.80 | $76.80 | $76.80 |
| Purchase #2 | $29.78 | 7.476% | $32.0064 | $32.01 | $32.00 | $32.00 |
| Purchase #3 | $81.60 | 12.155% | $91.5185 | $91.52 | $91.50 | $91.50 |
| Purchase #4 | $52.53 | 6.272% | $55.8247 | $55.82 | $55.80 | $55.80 |
| Purchase #5 | $192.84 | 4.632% | $201.7723 | $201.77 | $201.75 | $201.80 |
| Purchase #6 | $27.50 | 11.431% | $30.6435 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $145.62 | 7.862% | $157.0686 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $604.34 | $645.6334 | $645.63 | $645.55 | $645.60 | |