| 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 | $11.95 | 3.862% | $12.4115 | $12.41 | $12.40 | $12.40 |
| Purchase #2 | $93.67 | 5.376% | $98.7057 | $98.71 | $98.70 | $98.70 |
| Purchase #3 | $161.82 | 10.411% | $178.6671 | $178.67 | $178.65 | $178.70 |
| Purchase #4 | $143.48 | 13.240% | $162.4768 | $162.48 | $162.50 | $162.50 |
| Purchase #5 | $76.61 | 3.716% | $79.4568 | $79.46 | $79.45 | $79.50 |
| Purchase #6 | $176.62 | 3.740% | $183.2256 | $183.23 | $183.25 | $183.20 |
| Purchase #7 | $93.62 | 6.675% | $99.8691 | $99.87 | $99.85 | $99.90 |
| 7 purchase totals = | $757.77 | $814.8126 | $814.83 | $814.80 | $814.90 | |