| 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 | $236.80 | 10.355% | $261.3206 | $261.32 | $261.30 | $261.30 |
| Purchase #2 | $173.41 | 3.708% | $179.84 | $179.84 | $179.85 | $179.80 |
| Purchase #3 | $136.30 | 8.259% | $147.557 | $147.56 | $147.55 | $147.60 |
| Purchase #4 | $241.50 | 7.690% | $260.0714 | $260.07 | $260.05 | $260.10 |
| Purchase #5 | $43.38 | 9.475% | $47.4903 | $47.49 | $47.50 | $47.50 |
| Purchase #6 | $84.48 | 10.512% | $93.3605 | $93.36 | $93.35 | $93.40 |
| Purchase #7 | $83.68 | 8.170% | $90.5167 | $90.52 | $90.50 | $90.50 |
| 7 purchase totals = | $999.55 | $1,080.1565 | $1,080.16 | $1,080.10 | $1,080.20 | |