| 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 | $34.60 | 10.265% | $38.1517 | $38.15 | $38.15 | $38.20 |
| Purchase #2 | $33.67 | 13.221% | $38.1215 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $107.50 | 9.542% | $117.7577 | $117.76 | $117.75 | $117.80 |
| Purchase #4 | $7.95 | 5.553% | $8.3915 | $8.39 | $8.40 | $8.40 |
| Purchase #5 | $106.82 | 9.337% | $116.7938 | $116.79 | $116.80 | $116.80 |
| Purchase #6 | $134.76 | 7.536% | $144.9155 | $144.92 | $144.90 | $144.90 |
| Purchase #7 | $39.85 | 4.423% | $41.6126 | $41.61 | $41.60 | $41.60 |
| 7 purchase totals = | $465.15 | $505.7443 | $505.74 | $505.70 | $505.80 | |