| 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 | $190.34 | 4.587% | $199.0709 | $199.07 | $199.05 | $199.10 |
| Purchase #2 | $101.78 | 3.245% | $105.0828 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $239.86 | 4.539% | $250.7472 | $250.75 | $250.75 | $250.70 |
| Purchase #4 | $76.87 | 10.428% | $84.886 | $84.89 | $84.90 | $84.90 |
| Purchase #5 | $96.28 | 11.482% | $107.3349 | $107.33 | $107.35 | $107.30 |
| Purchase #6 | $176.68 | 9.234% | $192.9946 | $192.99 | $193.00 | $193.00 |
| Purchase #7 | $27.36 | 10.817% | $30.3195 | $30.32 | $30.30 | $30.30 |
| 7 purchase totals = | $909.17 | $970.4359 | $970.43 | $970.45 | $970.40 | |