| 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 | $99.88 | 11.542% | $111.4081 | $111.41 | $111.40 | $111.40 |
| Purchase #2 | $23.88 | 10.750% | $26.4471 | $26.45 | $26.45 | $26.40 |
| Purchase #3 | $47.61 | 10.667% | $52.6886 | $52.69 | $52.70 | $52.70 |
| Purchase #4 | $107.95 | 5.557% | $113.9488 | $113.95 | $113.95 | $113.90 |
| Purchase #5 | $35.84 | 10.516% | $39.6089 | $39.61 | $39.60 | $39.60 |
| Purchase #6 | $128.41 | 12.639% | $144.6397 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $24.97 | 8.540% | $27.1024 | $27.10 | $27.10 | $27.10 |
| 7 purchase totals = | $468.54 | $515.8436 | $515.85 | $515.85 | $515.70 | |