| 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 | $165.93 | 9.303% | $181.3665 | $181.37 | $181.35 | $181.40 |
| Purchase #2 | $206.35 | 10.155% | $227.3048 | $227.30 | $227.30 | $227.30 |
| Purchase #3 | $63.65 | 10.835% | $70.5465 | $70.55 | $70.55 | $70.50 |
| Purchase #4 | $250.98 | 8.781% | $273.0186 | $273.02 | $273.00 | $273.00 |
| Purchase #5 | $73.83 | 10.407% | $81.5135 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $120.93 | 3.140% | $124.7272 | $124.73 | $124.75 | $124.70 |
| Purchase #7 | $163.98 | 5.848% | $173.5696 | $173.57 | $173.55 | $173.60 |
| 7 purchase totals = | $1,045.65 | $1,132.0467 | $1,132.05 | $1,132.00 | $1,132.00 | |