| 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 | $79.25 | 7.105% | $84.8807 | $84.88 | $84.90 | $84.90 |
| Purchase #2 | $17.41 | 3.646% | $18.0448 | $18.04 | $18.05 | $18.00 |
| Purchase #3 | $108.83 | 6.871% | $116.3077 | $116.31 | $116.30 | $116.30 |
| Purchase #4 | $130.51 | 10.723% | $144.5046 | $144.50 | $144.50 | $144.50 |
| Purchase #5 | $187.95 | 4.655% | $196.6991 | $196.70 | $196.70 | $196.70 |
| Purchase #6 | $74.47 | 13.106% | $84.23 | $84.23 | $84.25 | $84.20 |
| Purchase #7 | $173.95 | 6.392% | $185.0689 | $185.07 | $185.05 | $185.10 |
| 7 purchase totals = | $772.37 | $829.7358 | $829.73 | $829.75 | $829.70 | |