| 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 | $197.63 | 12.649% | $222.6282 | $222.63 | $222.65 | $222.60 |
| Purchase #2 | $13.28 | 4.671% | $13.9003 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $9.32 | 4.325% | $9.7231 | $9.72 | $9.70 | $9.70 |
| Purchase #4 | $179.32 | 6.504% | $190.983 | $190.98 | $191.00 | $191.00 |
| Purchase #5 | $25.39 | 13.242% | $28.7521 | $28.75 | $28.75 | $28.80 |
| Purchase #6 | $28.40 | 6.862% | $30.3488 | $30.35 | $30.35 | $30.30 |
| Purchase #7 | $69.35 | 8.435% | $75.1997 | $75.20 | $75.20 | $75.20 |
| 7 purchase totals = | $522.69 | $571.5352 | $571.53 | $571.55 | $571.50 | |