| 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 | $11.88 | 12.797% | $13.4003 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $13.64 | 7.483% | $14.6607 | $14.66 | $14.65 | $14.70 |
| Purchase #3 | $117.72 | 4.599% | $123.1339 | $123.13 | $123.15 | $123.10 |
| Purchase #4 | $95.47 | 3.762% | $99.0616 | $99.06 | $99.05 | $99.10 |
| Purchase #5 | $206.59 | 13.255% | $233.9735 | $233.97 | $233.95 | $234.00 |
| Purchase #6 | $237.57 | 4.120% | $247.3579 | $247.36 | $247.35 | $247.40 |
| Purchase #7 | $227.85 | 13.420% | $258.4275 | $258.43 | $258.45 | $258.40 |
| 7 purchase totals = | $910.72 | $990.0154 | $990.01 | $990.00 | $990.10 | |