| 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 | $7.84 | 3.264% | $8.0959 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $52.86 | 9.397% | $57.8273 | $57.83 | $57.85 | $57.80 |
| Purchase #3 | $24.94 | 9.739% | $27.3689 | $27.37 | $27.35 | $27.40 |
| Purchase #4 | $88.53 | 12.313% | $99.4307 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $95.49 | 12.635% | $107.5552 | $107.56 | $107.55 | $107.60 |
| Purchase #6 | $37.97 | 5.296% | $39.9809 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $205.38 | 5.368% | $216.4048 | $216.40 | $216.40 | $216.40 |
| 7 purchase totals = | $513.01 | $556.6637 | $556.67 | $556.70 | $556.70 | |