| 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 | $75.40 | 8.387% | $81.7238 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $152.35 | 7.197% | $163.3146 | $163.31 | $163.30 | $163.30 |
| Purchase #3 | $207.34 | 3.565% | $214.7317 | $214.73 | $214.75 | $214.70 |
| Purchase #4 | $119.49 | 8.450% | $129.5869 | $129.59 | $129.60 | $129.60 |
| Purchase #5 | $70.61 | 4.589% | $73.8503 | $73.85 | $73.85 | $73.90 |
| Purchase #6 | $61.45 | 13.128% | $69.5172 | $69.52 | $69.50 | $69.50 |
| Purchase #7 | $6.95 | 11.582% | $7.7549 | $7.75 | $7.75 | $7.80 |
| 7 purchase totals = | $693.59 | $740.4794 | $740.47 | $740.45 | $740.50 | |