| 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 | $209.72 | 12.716% | $236.388 | $236.39 | $236.40 | $236.40 |
| Purchase #2 | $96.70 | 4.632% | $101.1791 | $101.18 | $101.20 | $101.20 |
| Purchase #3 | $232.72 | 3.333% | $240.4766 | $240.48 | $240.50 | $240.50 |
| Purchase #4 | $159.84 | 4.318% | $166.7419 | $166.74 | $166.75 | $166.70 |
| Purchase #5 | $249.95 | 7.130% | $267.7714 | $267.77 | $267.75 | $267.80 |
| Purchase #6 | $171.97 | 13.726% | $195.5746 | $195.57 | $195.55 | $195.60 |
| Purchase #7 | $79.97 | 7.646% | $86.0845 | $86.08 | $86.10 | $86.10 |
| 7 purchase totals = | $1,200.87 | $1,294.2161 | $1,294.21 | $1,294.25 | $1,294.30 | |