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 | $18.95 | 10.708% | $20.9792 | $20.98 | $21.00 | $21.00 |
Purchase #2 | $20.53 | 7.449% | $22.0593 | $22.06 | $22.05 | $22.10 |
Purchase #3 | $104.64 | 9.275% | $114.3454 | $114.35 | $114.35 | $114.30 |
Purchase #4 | $77.58 | 7.692% | $83.5475 | $83.55 | $83.55 | $83.50 |
Purchase #5 | $137.79 | 6.797% | $147.1556 | $147.16 | $147.15 | $147.20 |
Purchase #6 | $119.98 | 9.486% | $131.3613 | $131.36 | $131.35 | $131.40 |
Purchase #7 | $156.88 | 7.566% | $168.7495 | $168.75 | $168.75 | $168.70 |
7 purchase totals = | $636.35 | $688.1978 | $688.21 | $688.20 | $688.20 |