| 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 | $17.72 | 11.270% | $19.717 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $108.57 | 7.140% | $116.3219 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $144.45 | 8.211% | $156.3108 | $156.31 | $156.30 | $156.30 |
| Purchase #4 | $16.69 | 4.521% | $17.4446 | $17.44 | $17.45 | $17.40 |
| Purchase #5 | $231.25 | 3.304% | $238.8905 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $19.66 | 3.297% | $20.3082 | $20.31 | $20.30 | $20.30 |
| Purchase #7 | $197.34 | 12.249% | $221.5122 | $221.51 | $221.50 | $221.50 |
| 7 purchase totals = | $735.68 | $790.5052 | $790.50 | $790.45 | $790.40 | |