| 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 | $200.32 | 10.564% | $221.4818 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $97.81 | 8.354% | $105.981 | $105.98 | $106.00 | $106.00 |
| Purchase #3 | $208.36 | 5.256% | $219.3114 | $219.31 | $219.30 | $219.30 |
| Purchase #4 | $13.85 | 10.200% | $15.2627 | $15.26 | $15.25 | $15.30 |
| Purchase #5 | $213.77 | 9.615% | $234.324 | $234.32 | $234.30 | $234.30 |
| Purchase #6 | $194.34 | 9.229% | $212.2756 | $212.28 | $212.30 | $212.30 |
| Purchase #7 | $126.95 | 10.831% | $140.7 | $140.70 | $140.70 | $140.70 |
| 7 purchase totals = | $1,055.40 | $1,149.3365 | $1,149.33 | $1,149.35 | $1,149.40 | |