| 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 | $45.75 | 8.674% | $49.7184 | $49.72 | $49.70 | $49.70 |
| Purchase #2 | $54.99 | 5.685% | $58.1162 | $58.12 | $58.10 | $58.10 |
| Purchase #3 | $23.63 | 13.833% | $26.8987 | $26.90 | $26.90 | $26.90 |
| Purchase #4 | $140.46 | 13.698% | $159.7002 | $159.70 | $159.70 | $159.70 |
| Purchase #5 | $246.27 | 8.246% | $266.5774 | $266.58 | $266.60 | $266.60 |
| Purchase #6 | $169.55 | 3.266% | $175.0875 | $175.09 | $175.10 | $175.10 |
| Purchase #7 | $198.33 | 5.271% | $208.784 | $208.78 | $208.80 | $208.80 |
| 7 purchase totals = | $878.98 | $944.8824 | $944.89 | $944.90 | $944.90 | |