| 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 | $184.37 | 8.682% | $200.377 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $157.40 | 6.112% | $167.0203 | $167.02 | $167.00 | $167.00 |
| Purchase #3 | $238.99 | 9.417% | $261.4957 | $261.50 | $261.50 | $261.50 |
| Purchase #4 | $110.92 | 6.208% | $117.8059 | $117.81 | $117.80 | $117.80 |
| Purchase #5 | $231.41 | 7.723% | $249.2818 | $249.28 | $249.30 | $249.30 |
| Purchase #6 | $64.36 | 6.434% | $68.5009 | $68.50 | $68.50 | $68.50 |
| Purchase #7 | $43.96 | 12.226% | $49.3345 | $49.33 | $49.35 | $49.30 |
| 7 purchase totals = | $1,031.41 | $1,113.8161 | $1,113.82 | $1,113.85 | $1,113.80 | |