| 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 | $96.63 | 3.352% | $99.869 | $99.87 | $99.85 | $99.90 |
| Purchase #2 | $149.52 | 6.861% | $159.7786 | $159.78 | $159.80 | $159.80 |
| Purchase #3 | $16.97 | 9.689% | $18.6142 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $168.82 | 9.333% | $184.576 | $184.58 | $184.60 | $184.60 |
| Purchase #5 | $189.29 | 9.840% | $207.9161 | $207.92 | $207.90 | $207.90 |
| Purchase #6 | $231.98 | 10.363% | $256.0201 | $256.02 | $256.00 | $256.00 |
| Purchase #7 | $196.60 | 4.485% | $205.4175 | $205.42 | $205.40 | $205.40 |
| 7 purchase totals = | $1,049.81 | $1,132.1915 | $1,132.20 | $1,132.15 | $1,132.20 | |