| 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 | $147.47 | 9.797% | $161.9176 | $161.92 | $161.90 | $161.90 |
| Purchase #2 | $20.97 | 12.123% | $23.5122 | $23.51 | $23.50 | $23.50 |
| Purchase #3 | $206.66 | 3.809% | $214.5317 | $214.53 | $214.55 | $214.50 |
| Purchase #4 | $7.43 | 6.406% | $7.906 | $7.91 | $7.90 | $7.90 |
| Purchase #5 | $112.34 | 9.237% | $122.7168 | $122.72 | $122.70 | $122.70 |
| Purchase #6 | $109.82 | 5.677% | $116.0545 | $116.05 | $116.05 | $116.10 |
| Purchase #7 | $117.63 | 10.678% | $130.1905 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $722.32 | $776.8293 | $776.83 | $776.80 | $776.80 | |