| 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 | $102.34 | 4.130% | $106.5666 | $106.57 | $106.55 | $106.60 |
| Purchase #2 | $21.52 | 8.681% | $23.3882 | $23.39 | $23.40 | $23.40 |
| Purchase #3 | $79.30 | 5.669% | $83.7955 | $83.80 | $83.80 | $83.80 |
| Purchase #4 | $164.78 | 9.727% | $180.8082 | $180.81 | $180.80 | $180.80 |
| Purchase #5 | $118.66 | 13.241% | $134.3718 | $134.37 | $134.35 | $134.40 |
| Purchase #6 | $193.48 | 9.769% | $212.3811 | $212.38 | $212.40 | $212.40 |
| Purchase #7 | $167.82 | 6.643% | $178.9683 | $178.97 | $178.95 | $179.00 |
| 7 purchase totals = | $847.90 | $920.2797 | $920.29 | $920.25 | $920.40 | |