| 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 | $18.65 | 3.606% | $19.3225 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $105.79 | 13.479% | $120.0494 | $120.05 | $120.05 | $120.00 |
| Purchase #3 | $108.54 | 6.794% | $115.9142 | $115.91 | $115.90 | $115.90 |
| Purchase #4 | $95.82 | 12.714% | $108.0026 | $108.00 | $108.00 | $108.00 |
| Purchase #5 | $133.91 | 9.692% | $146.8886 | $146.89 | $146.90 | $146.90 |
| Purchase #6 | $104.66 | 3.135% | $107.9411 | $107.94 | $107.95 | $107.90 |
| Purchase #7 | $142.46 | 8.542% | $154.6289 | $154.63 | $154.65 | $154.60 |
| 7 purchase totals = | $709.83 | $772.7473 | $772.74 | $772.75 | $772.60 | |