| 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 | $5.77 | 12.491% | $6.4907 | $6.49 | $6.50 | $6.50 |
| Purchase #2 | $199.90 | 7.449% | $214.7906 | $214.79 | $214.80 | $214.80 |
| Purchase #3 | $208.27 | 3.743% | $216.0655 | $216.07 | $216.05 | $216.10 |
| Purchase #4 | $242.80 | 8.510% | $263.4623 | $263.46 | $263.45 | $263.50 |
| Purchase #5 | $244.68 | 13.814% | $278.4801 | $278.48 | $278.50 | $278.50 |
| Purchase #6 | $232.77 | 6.797% | $248.5914 | $248.59 | $248.60 | $248.60 |
| Purchase #7 | $188.29 | 12.614% | $212.0409 | $212.04 | $212.05 | $212.00 |
| 7 purchase totals = | $1,322.48 | $1,439.9215 | $1,439.92 | $1,439.95 | $1,440.00 | |