| 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 | $156.85 | 13.383% | $177.8412 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $93.67 | 4.612% | $97.9901 | $97.99 | $98.00 | $98.00 |
| Purchase #3 | $147.53 | 12.837% | $166.4684 | $166.47 | $166.45 | $166.50 |
| Purchase #4 | $92.88 | 6.442% | $98.8633 | $98.86 | $98.85 | $98.90 |
| Purchase #5 | $66.47 | 13.621% | $75.5239 | $75.52 | $75.50 | $75.50 |
| Purchase #6 | $116.79 | 13.275% | $132.2939 | $132.29 | $132.30 | $132.30 |
| Purchase #7 | $140.56 | 9.828% | $154.3742 | $154.37 | $154.35 | $154.40 |
| 7 purchase totals = | $814.75 | $903.3550 | $903.34 | $903.30 | $903.40 | |