| 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 | $115.37 | 4.620% | $120.7001 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $231.60 | 12.741% | $261.1082 | $261.11 | $261.10 | $261.10 |
| Purchase #3 | $24.44 | 5.151% | $25.6989 | $25.70 | $25.70 | $25.70 |
| Purchase #4 | $203.33 | 13.599% | $230.9808 | $230.98 | $231.00 | $231.00 |
| Purchase #5 | $207.84 | 13.230% | $235.3372 | $235.34 | $235.35 | $235.30 |
| Purchase #6 | $72.48 | 7.190% | $77.6913 | $77.69 | $77.70 | $77.70 |
| Purchase #7 | $199.74 | 9.562% | $218.8391 | $218.84 | $218.85 | $218.80 |
| 7 purchase totals = | $1,054.80 | $1,170.3556 | $1,170.36 | $1,170.40 | $1,170.30 | |