| 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 | $13.47 | 5.268% | $14.1796 | $14.18 | $14.20 | $14.20 |
| Purchase #2 | $70.92 | 11.490% | $79.0687 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $120.90 | 8.158% | $130.763 | $130.76 | $130.75 | $130.80 |
| Purchase #4 | $180.31 | 8.808% | $196.1917 | $196.19 | $196.20 | $196.20 |
| Purchase #5 | $82.92 | 6.751% | $88.5179 | $88.52 | $88.50 | $88.50 |
| Purchase #6 | $247.43 | 5.109% | $260.0712 | $260.07 | $260.05 | $260.10 |
| Purchase #7 | $207.33 | 3.196% | $213.9563 | $213.96 | $213.95 | $214.00 |
| 7 purchase totals = | $923.28 | $982.7484 | $982.75 | $982.70 | $982.90 | |