| 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 | $96.50 | 13.183% | $109.2216 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $161.53 | 10.255% | $178.0949 | $178.09 | $178.10 | $178.10 |
| Purchase #3 | $26.70 | 4.127% | $27.8019 | $27.80 | $27.80 | $27.80 |
| Purchase #4 | $214.46 | 3.465% | $221.891 | $221.89 | $221.90 | $221.90 |
| Purchase #5 | $88.81 | 4.553% | $92.8535 | $92.85 | $92.85 | $92.90 |
| Purchase #6 | $133.95 | 5.496% | $141.3119 | $141.31 | $141.30 | $141.30 |
| Purchase #7 | $76.40 | 12.241% | $85.7521 | $85.75 | $85.75 | $85.80 |
| 7 purchase totals = | $798.35 | $856.9269 | $856.91 | $856.90 | $857.00 | |