| 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 | $18.95 | 11.179% | $21.0684 | $21.07 | $21.05 | $21.10 |
| Purchase #2 | $130.87 | 9.321% | $143.0684 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $121.26 | 12.481% | $136.3945 | $136.39 | $136.40 | $136.40 |
| Purchase #4 | $245.74 | 10.759% | $272.1792 | $272.18 | $272.20 | $272.20 |
| Purchase #5 | $81.37 | 3.775% | $84.4417 | $84.44 | $84.45 | $84.40 |
| Purchase #6 | $48.77 | 4.487% | $50.9583 | $50.96 | $50.95 | $51.00 |
| Purchase #7 | $13.64 | 7.765% | $14.6991 | $14.70 | $14.70 | $14.70 |
| 7 purchase totals = | $660.60 | $722.8096 | $722.81 | $722.80 | $722.90 | |