| 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 | $94.59 | 12.765% | $106.6644 | $106.66 | $106.65 | $106.70 |
| Purchase #2 | $7.97 | 13.389% | $9.0371 | $9.04 | $9.05 | $9.00 |
| Purchase #3 | $231.33 | 13.785% | $263.2188 | $263.22 | $263.20 | $263.20 |
| Purchase #4 | $139.85 | 9.314% | $152.8756 | $152.88 | $152.90 | $152.90 |
| Purchase #5 | $153.67 | 12.398% | $172.722 | $172.72 | $172.70 | $172.70 |
| Purchase #6 | $101.78 | 13.141% | $115.1549 | $115.15 | $115.15 | $115.20 |
| Purchase #7 | $105.85 | 3.815% | $109.8882 | $109.89 | $109.90 | $109.90 |
| 7 purchase totals = | $835.04 | $929.5610 | $929.56 | $929.55 | $929.60 | |