| 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 | $192.41 | 10.635% | $212.8728 | $212.87 | $212.85 | $212.90 |
| Purchase #2 | $72.72 | 12.744% | $81.9874 | $81.99 | $82.00 | $82.00 |
| Purchase #3 | $234.77 | 4.799% | $246.0366 | $246.04 | $246.05 | $246.00 |
| Purchase #4 | $178.41 | 6.491% | $189.9906 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $61.99 | 11.387% | $69.0488 | $69.05 | $69.05 | $69.00 |
| Purchase #6 | $152.46 | 13.798% | $173.4964 | $173.50 | $173.50 | $173.50 |
| Purchase #7 | $33.85 | 9.654% | $37.1179 | $37.12 | $37.10 | $37.10 |
| 7 purchase totals = | $926.61 | $1,010.5505 | $1,010.56 | $1,010.55 | $1,010.50 | |