| 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 | $221.99 | 7.161% | $237.8867 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $74.84 | 3.400% | $77.3846 | $77.38 | $77.40 | $77.40 |
| Purchase #3 | $108.65 | 7.233% | $116.5087 | $116.51 | $116.50 | $116.50 |
| Purchase #4 | $189.67 | 8.472% | $205.7388 | $205.74 | $205.75 | $205.70 |
| Purchase #5 | $19.30 | 8.843% | $21.0067 | $21.01 | $21.00 | $21.00 |
| Purchase #6 | $231.81 | 12.196% | $260.0815 | $260.08 | $260.10 | $260.10 |
| Purchase #7 | $189.57 | 6.457% | $201.8105 | $201.81 | $201.80 | $201.80 |
| 7 purchase totals = | $1,035.83 | $1,120.4175 | $1,120.42 | $1,120.45 | $1,120.40 | |