| 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 | $216.64 | 6.362% | $230.4226 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $166.28 | 5.592% | $175.5784 | $175.58 | $175.60 | $175.60 |
| Purchase #3 | $246.67 | 6.143% | $261.8229 | $261.82 | $261.80 | $261.80 |
| Purchase #4 | $136.42 | 7.640% | $146.8425 | $146.84 | $146.85 | $146.80 |
| Purchase #5 | $75.64 | 13.269% | $85.6767 | $85.68 | $85.70 | $85.70 |
| Purchase #6 | $47.46 | 3.741% | $49.2355 | $49.24 | $49.25 | $49.20 |
| Purchase #7 | $51.68 | 3.684% | $53.5839 | $53.58 | $53.60 | $53.60 |
| 7 purchase totals = | $940.79 | $1,003.1625 | $1,003.16 | $1,003.20 | $1,003.10 | |