| 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 | $198.46 | 13.648% | $225.5458 | $225.55 | $225.55 | $225.50 |
| Purchase #2 | $227.65 | 6.685% | $242.8684 | $242.87 | $242.85 | $242.90 |
| Purchase #3 | $11.39 | 5.805% | $12.0512 | $12.05 | $12.05 | $12.10 |
| Purchase #4 | $173.88 | 3.515% | $179.9919 | $179.99 | $180.00 | $180.00 |
| Purchase #5 | $224.46 | 13.383% | $254.4995 | $254.50 | $254.50 | $254.50 |
| Purchase #6 | $205.70 | 13.788% | $234.0619 | $234.06 | $234.05 | $234.10 |
| Purchase #7 | $240.68 | 9.662% | $263.9345 | $263.93 | $263.95 | $263.90 |
| 7 purchase totals = | $1,282.22 | $1,412.9532 | $1,412.95 | $1,412.95 | $1,413.00 | |