| 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 | $82.67 | 8.823% | $89.964 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $85.96 | 9.606% | $94.2173 | $94.22 | $94.20 | $94.20 |
| Purchase #3 | $109.92 | 7.109% | $117.7342 | $117.73 | $117.75 | $117.70 |
| Purchase #4 | $67.60 | 3.683% | $70.0897 | $70.09 | $70.10 | $70.10 |
| Purchase #5 | $27.44 | 12.126% | $30.7674 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $172.57 | 9.438% | $188.8572 | $188.86 | $188.85 | $188.90 |
| Purchase #7 | $173.83 | 4.124% | $180.9987 | $181.00 | $181.00 | $181.00 |
| 7 purchase totals = | $719.99 | $772.6285 | $772.63 | $772.60 | $772.70 | |