| 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 | $189.74 | 6.362% | $201.8113 | $201.81 | $201.80 | $201.80 |
| Purchase #2 | $89.97 | 10.519% | $99.4339 | $99.43 | $99.45 | $99.40 |
| Purchase #3 | $211.38 | 5.126% | $222.2153 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $135.34 | 3.656% | $140.288 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $117.78 | 4.349% | $122.9023 | $122.90 | $122.90 | $122.90 |
| Purchase #6 | $116.41 | 5.220% | $122.4866 | $122.49 | $122.50 | $122.50 |
| Purchase #7 | $236.90 | 6.327% | $251.8887 | $251.89 | $251.90 | $251.90 |
| 7 purchase totals = | $1,097.52 | $1,161.0261 | $1,161.03 | $1,161.05 | $1,161.00 | |