| 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 | $78.75 | 9.623% | $86.3281 | $86.33 | $86.35 | $86.30 |
| Purchase #2 | $107.68 | 6.378% | $114.5478 | $114.55 | $114.55 | $114.50 |
| Purchase #3 | $116.91 | 5.268% | $123.0688 | $123.07 | $123.05 | $123.10 |
| Purchase #4 | $11.72 | 12.179% | $13.1474 | $13.15 | $13.15 | $13.10 |
| Purchase #5 | $81.31 | 7.571% | $87.466 | $87.47 | $87.45 | $87.50 |
| Purchase #6 | $65.80 | 4.556% | $68.7978 | $68.80 | $68.80 | $68.80 |
| Purchase #7 | $47.37 | 5.733% | $50.0857 | $50.09 | $50.10 | $50.10 |
| 7 purchase totals = | $509.54 | $543.4416 | $543.46 | $543.45 | $543.40 | |