| 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 | $18.44 | 12.806% | $20.8014 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $114.33 | 4.718% | $119.7241 | $119.72 | $119.70 | $119.70 |
| Purchase #3 | $58.29 | 12.479% | $65.564 | $65.56 | $65.55 | $65.60 |
| Purchase #4 | $150.80 | 7.205% | $161.6651 | $161.67 | $161.65 | $161.70 |
| Purchase #5 | $120.65 | 11.659% | $134.7166 | $134.72 | $134.70 | $134.70 |
| Purchase #6 | $231.84 | 8.626% | $251.8385 | $251.84 | $251.85 | $251.80 |
| Purchase #7 | $177.94 | 8.714% | $193.4457 | $193.45 | $193.45 | $193.40 |
| 7 purchase totals = | $872.29 | $947.7554 | $947.76 | $947.70 | $947.70 | |