| 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 | $21.68 | 3.219% | $22.3779 | $22.38 | $22.40 | $22.40 |
| Purchase #2 | $187.43 | 4.720% | $196.2767 | $196.28 | $196.30 | $196.30 |
| Purchase #3 | $204.28 | 11.608% | $227.9928 | $227.99 | $228.00 | $228.00 |
| Purchase #4 | $122.49 | 6.510% | $130.4641 | $130.46 | $130.45 | $130.50 |
| Purchase #5 | $104.29 | 10.784% | $115.5366 | $115.54 | $115.55 | $115.50 |
| Purchase #6 | $126.43 | 3.861% | $131.3115 | $131.31 | $131.30 | $131.30 |
| Purchase #7 | $15.84 | 10.716% | $17.5374 | $17.54 | $17.55 | $17.50 |
| 7 purchase totals = | $782.44 | $841.4970 | $841.50 | $841.55 | $841.50 | |