| 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 | $250.63 | 12.556% | $282.0991 | $282.10 | $282.10 | $282.10 |
| Purchase #2 | $207.97 | 12.682% | $234.3448 | $234.34 | $234.35 | $234.30 |
| Purchase #3 | $36.32 | 4.610% | $37.9944 | $37.99 | $38.00 | $38.00 |
| Purchase #4 | $148.86 | 5.843% | $157.5579 | $157.56 | $157.55 | $157.60 |
| Purchase #5 | $167.61 | 9.762% | $183.9721 | $183.97 | $183.95 | $184.00 |
| Purchase #6 | $80.86 | 7.525% | $86.9447 | $86.94 | $86.95 | $86.90 |
| Purchase #7 | $120.85 | 13.520% | $137.1889 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $1,013.10 | $1,120.1019 | $1,120.09 | $1,120.10 | $1,120.10 | |