| 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 | $29.76 | 10.575% | $32.9071 | $32.91 | $32.90 | $32.90 |
| Purchase #2 | $67.51 | 3.788% | $70.0673 | $70.07 | $70.05 | $70.10 |
| Purchase #3 | $239.96 | 6.173% | $254.7727 | $254.77 | $254.75 | $254.80 |
| Purchase #4 | $168.43 | 13.866% | $191.7845 | $191.78 | $191.80 | $191.80 |
| Purchase #5 | $141.30 | 9.603% | $154.869 | $154.87 | $154.85 | $154.90 |
| Purchase #6 | $22.70 | 4.666% | $23.7592 | $23.76 | $23.75 | $23.80 |
| Purchase #7 | $187.80 | 9.364% | $205.3856 | $205.39 | $205.40 | $205.40 |
| 7 purchase totals = | $857.46 | $933.5454 | $933.55 | $933.50 | $933.70 | |