| 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 | $230.37 | 13.333% | $261.0852 | $261.09 | $261.10 | $261.10 |
| Purchase #2 | $81.92 | 9.783% | $89.9342 | $89.93 | $89.95 | $89.90 |
| Purchase #3 | $203.93 | 3.862% | $211.8058 | $211.81 | $211.80 | $211.80 |
| Purchase #4 | $163.95 | 12.773% | $184.8913 | $184.89 | $184.90 | $184.90 |
| Purchase #5 | $135.41 | 7.310% | $145.3085 | $145.31 | $145.30 | $145.30 |
| Purchase #6 | $105.44 | 13.871% | $120.0656 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $43.75 | 13.307% | $49.5718 | $49.57 | $49.55 | $49.60 |
| 7 purchase totals = | $964.77 | $1,062.6624 | $1,062.67 | $1,062.65 | $1,062.70 | |