| 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 | $170.82 | 11.632% | $190.6898 | $190.69 | $190.70 | $190.70 |
| Purchase #2 | $220.75 | 11.406% | $245.9287 | $245.93 | $245.95 | $245.90 |
| Purchase #3 | $236.53 | 3.610% | $245.0687 | $245.07 | $245.05 | $245.10 |
| Purchase #4 | $205.55 | 4.653% | $215.1142 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $153.64 | 9.200% | $167.7749 | $167.77 | $167.75 | $167.80 |
| Purchase #6 | $167.79 | 5.263% | $176.6208 | $176.62 | $176.60 | $176.60 |
| Purchase #7 | $14.55 | 9.680% | $15.9584 | $15.96 | $15.95 | $16.00 |
| 7 purchase totals = | $1,169.63 | $1,257.1555 | $1,257.15 | $1,257.10 | $1,257.20 | |